{
 "format": "construct-scene",
 "version": 2,
 "id": "eames-lounge-670-671",
 "title": "Eames Lounge Chair 670 and Ottoman 671",
 "subject": {
  "category": "object",
  "accuracy": "approximate",
  "synthetic": false,
  "summary": "The owner's Herman Miller Eames Lounge Chair (670) and Ottoman (671): three moulded plywood shells with leather cushions, the arms bridging seat and back, a five-star swivel base, and the ottoman on a four-star base. Sizes from Herman Miller's published Classic dimensions; profiles traced from the owner's two photos."
 },
 "units": "m",
 "seed": 1956,
 "sources": [
  {
   "id": "request",
   "kind": "user_request",
   "title": "The owner's request",
   "ref": "A masterpiece construct of my Eames Lounge Chair and Ottoman (Herman Miller, the 670 chair and 671 ottoman) from two photos; research its published dimensions.",
   "rights": "user_private"
  },
  {
   "id": "hm-chair-dims",
   "kind": "document",
   "title": "Herman Miller product models: Eames Lounge Chair, Classic",
   "ref": "https://www.hermanmiller.com/en_au/resources/3d-models-and-planning-tools/product-models/individual/eames-lounge-chair-classic/ (H 800, W 851, D 889, seat height 406 mm)",
   "rights": "reference_only"
  },
  {
   "id": "hm-ottoman-dims",
   "kind": "document",
   "title": "Herman Miller product models: Eames Ottoman",
   "ref": "https://www.hermanmiller.com/resources/3d-models-and-planning-tools/product-models/individual/eames-ottoman/ (H 438, W 660, D 527 mm)",
   "rights": "reference_only"
  },
  {
   "id": "hm-details",
   "kind": "document",
   "title": "Herman Miller: Eames Lounge Chair and Ottoman product details",
   "ref": "https://www.hermanmiller.com/products/seating/lounge-seating/eames-lounge-chair-and-ottoman/product-details/",
   "rights": "reference_only"
  },
  {
   "id": "photo-side",
   "kind": "reference_image",
   "title": "Eames Lounge Chair - side (Casey Marshall, CC BY 2.0), the owner's photo-1",
   "ref": "photo-1.jpg; https://commons.wikimedia.org/wiki/File:Eames_Lounge_Chair_-_side.jpg",
   "rights": "reference_only"
  },
  {
   "id": "photo-34",
   "kind": "reference_image",
   "title": "Lounge chair 670, 1956, NGV (sailko, CC BY 2.5), the owner's photo-2",
   "ref": "photo-2.jpg; https://commons.wikimedia.org/wiki/File:Ngv_design,_charles_eames_and_herman_miller,_lounge_chair_670,_1956.JPG",
   "rights": "reference_only"
  }
 ],
 "facts": [
  {
   "key": "maker",
   "value": "Herman Miller",
   "certainty": "user_supplied",
   "source": "request"
  },
  {
   "key": "chair-model",
   "value": "670 Lounge Chair",
   "certainty": "user_supplied",
   "source": "request"
  },
  {
   "key": "ottoman-model",
   "value": "671 Ottoman",
   "certainty": "user_supplied",
   "source": "request"
  },
  {
   "key": "designers",
   "value": "Charles and Ray Eames",
   "certainty": "verified",
   "source": "hm-details"
  },
  {
   "key": "chair-height",
   "value": 0.8,
   "unit": "m",
   "certainty": "verified",
   "source": "hm-chair-dims",
   "note": "Classic size"
  },
  {
   "key": "chair-width",
   "value": 0.851,
   "unit": "m",
   "certainty": "verified",
   "source": "hm-chair-dims",
   "note": "Classic size, across the arms"
  },
  {
   "key": "chair-depth",
   "value": 0.889,
   "unit": "m",
   "certainty": "verified",
   "source": "hm-chair-dims",
   "note": "Classic size"
  },
  {
   "key": "seat-height",
   "value": 0.406,
   "unit": "m",
   "certainty": "verified",
   "source": "hm-chair-dims"
  },
  {
   "key": "ottoman-height",
   "value": 0.438,
   "unit": "m",
   "certainty": "verified",
   "source": "hm-ottoman-dims"
  },
  {
   "key": "ottoman-width",
   "value": 0.66,
   "unit": "m",
   "certainty": "verified",
   "source": "hm-ottoman-dims"
  },
  {
   "key": "ottoman-depth",
   "value": 0.527,
   "unit": "m",
   "certainty": "verified",
   "source": "hm-ottoman-dims"
  },
  {
   "key": "shell-plies",
   "value": "7-ply veneer shells",
   "certainty": "verified",
   "source": "hm-details"
  },
  {
   "key": "aluminium-parts",
   "value": "die-cast aluminium back braces and bases",
   "certainty": "verified",
   "source": "hm-details"
  },
  {
   "key": "swivel",
   "value": "built-in swivel in the chair base",
   "certainty": "verified",
   "source": "hm-details"
  },
  {
   "key": "shock-mounts",
   "value": "resilient natural rubber shock mounts",
   "certainty": "verified",
   "source": "hm-details"
  },
  {
   "key": "glides",
   "value": "adjustable stainless steel glides",
   "certainty": "verified",
   "source": "hm-details"
  },
  {
   "key": "tufting",
   "value": "buttoned leather cushions with pleats",
   "certainty": "inferred",
   "source": "photo-34",
   "note": "buttons and pleats seen in the 3/4 photo; their count and spacing are estimates"
  },
  {
   "key": "chair-base-legs",
   "value": 5,
   "certainty": "inferred",
   "source": "photo-34",
   "note": "legs counted in the 3/4 photo"
  },
  {
   "key": "ottoman-base-legs",
   "value": 4,
   "certainty": "inferred",
   "source": "photo-34",
   "note": "legs counted in the 3/4 photo"
  }
 ],
 "assets": [],
 "parts": [
  {
   "id": "seat-shell-pan",
   "label": "Seat shell (moulded plywood)",
   "role": "mass",
   "certainty": "inferred",
   "stage": 1,
   "shape": {
    "type": "loft",
    "sections": [
     [
      -0.08521,
      0.22409,
      0.13944,
      0.15161
     ],
     [
      -0.08073,
      0.23856,
      0.13026,
      0.16538
     ],
     [
      -0.06745,
      0.27967,
      0.13135,
      0.19329
     ],
     [
      -0.04582,
      0.3334,
      0.13409,
      0.22251
     ],
     [
      -0.01658,
      0.362,
      0.14008,
      0.24782
     ],
     [
      0.01928,
      0.362,
      0.14778,
      0.2709
     ],
     [
      0.06054,
      0.362,
      0.15715,
      0.29121
     ],
     [
      0.10578,
      0.362,
      0.16874,
      0.30569
     ],
     [
      0.15348,
      0.362,
      0.18176,
      0.316
     ],
     [
      0.20201,
      0.362,
      0.19551,
      0.32318
     ],
     [
      0.24971,
      0.362,
      0.20919,
      0.32709
     ],
     [
      0.29495,
      0.362,
      0.22203,
      0.32578
     ],
     [
      0.33621,
      0.362,
      0.23345,
      0.32302
     ],
     [
      0.37207,
      0.362,
      0.24485,
      0.31886
     ],
     [
      0.40131,
      0.34913,
      0.25585,
      0.31048
     ],
     [
      0.42294,
      0.32495,
      0.2664,
      0.30426
     ],
     [
      0.43622,
      0.30645,
      0.27744,
      0.29897
     ],
     [
      0.4407,
      0.29994,
      0.2857,
      0.29572
     ]
    ],
    "round": 0.6
   },
   "at": [
    0,
    0,
    0
   ],
   "source": "photo-side",
   "basis": [
    "chair-height",
    "chair-depth",
    "shell-plies"
   ],
   "note": "Side profile traced from the side photo and scaled to the published depth and height; width from the published overall width less the arms.",
   "look": {
    "fill": "dark",
    "weight": 0.45,
    "alpha": 0.55
   }
  },
  {
   "id": "seat-shell-wall",
   "label": "Seat shell side and arm ear",
   "role": "mass",
   "certainty": "inferred",
   "stage": 1,
   "shape": {
    "type": "extrude",
    "axis": "x",
    "height": 0.013,
    "profile": [
     [
      0.44282,
      0.28961
     ],
     [
      0.4389,
      0.30853
     ],
     [
      0.4305,
      0.32401
     ],
     [
      0.41931,
      0.33606
     ],
     [
      0.39971,
      0.34581
     ],
     [
      0.37172,
      0.35556
     ],
     [
      0.33813,
      0.36072
     ],
     [
      0.29895,
      0.36186
     ],
     [
      0.26536,
      0.3653
     ],
     [
      0.24296,
      0.37161
     ],
     [
      0.22617,
      0.38251
     ],
     [
      0.21217,
      0.39799
     ],
     [
      0.19818,
      0.4129
     ],
     [
      0.18418,
      0.42208
     ],
     [
      0.16459,
      0.42609
     ],
     [
      0.10861,
      0.42667
     ],
     [
      0.06382,
      0.42495
     ],
     [
      0.0515,
      0.41978
     ],
     [
      0.04367,
      0.40717
     ],
     [
      0.03975,
      0.38595
     ],
     [
      0.03807,
      0.35154
     ],
     [
      0.03583,
      0.32287
     ],
     [
      0.01623,
      0.3028
     ],
     [
      -0.00448,
      0.28158
     ],
     [
      -0.02575,
      0.25864
     ],
     [
      -0.04814,
      0.23111
     ],
     [
      -0.06774,
      0.20244
     ],
     [
      -0.08341,
      0.17491
     ],
     [
      -0.09293,
      0.15197
     ],
     [
      -0.09181,
      0.13763
     ],
     [
      -0.08173,
      0.13018
     ],
     [
      -0.05374,
      0.13247
     ],
     [
      0.00224,
      0.14394
     ],
     [
      0.05822,
      0.15656
     ],
     [
      0.1142,
      0.1709
     ],
     [
      0.17019,
      0.18638
     ],
     [
      0.22617,
      0.20244
     ],
     [
      0.28215,
      0.21849
     ],
     [
      0.33813,
      0.23398
     ],
     [
      0.38292,
      0.24832
     ],
     [
      0.41651,
      0.26208
     ],
     [
      0.43442,
      0.27412
     ]
    ]
   },
   "at": [
    0.3615,
    0,
    0
   ],
   "mirror": "x",
   "source": "photo-side",
   "basis": [
    "chair-height",
    "chair-depth"
   ],
   "note": "The wall rises into the ear that carries the arm; traced from the side photo.",
   "look": {
    "fill": "dark",
    "weight": 0.5,
    "alpha": 0.6
   }
  },
  {
   "id": "back-shell-skin",
   "label": "Back shell (moulded plywood)",
   "role": "mass",
   "certainty": "inferred",
   "stage": 2,
   "shape": {
    "type": "loft",
    "sections": [
     [
      -0.31979,
      0.27998,
      0.45056,
      0.46449
     ],
     [
      -0.31582,
      0.28856,
      0.43351,
      0.46875
     ],
     [
      -0.30408,
      0.31235,
      0.46043,
      0.47144
     ],
     [
      -0.28509,
      0.33957,
      0.37565,
      0.40798
     ],
     [
      -0.25967,
      0.346,
      0.33298,
      0.36391
     ],
     [
      -0.22894,
      0.346,
      0.28576,
      0.31508
     ],
     [
      -0.19424,
      0.346,
      0.23746,
      0.26396
     ],
     [
      -0.15709,
      0.346,
      0.20017,
      0.22035
     ],
     [
      -0.11911,
      0.346,
      0.19877,
      0.21677
     ],
     [
      -0.08195,
      0.346,
      0.21884,
      0.23737
     ],
     [
      -0.04725,
      0.346,
      0.2389,
      0.25696
     ],
     [
      -0.01652,
      0.346,
      0.25511,
      0.27311
     ],
     [
      0.00889,
      0.33957,
      0.27452,
      0.29592
     ],
     [
      0.02788,
      0.31235,
      0.37739,
      0.38513
     ],
     [
      0.03962,
      0.28856,
      0.32163,
      0.38763
     ],
     [
      0.04359,
      0.27998,
      0.34151,
      0.38011
     ]
    ],
    "round": 0.5
   },
   "at": [
    0,
    0,
    0
   ],
   "source": "photo-side",
   "basis": [
    "chair-height",
    "chair-depth",
    "shell-plies"
   ],
   "note": "The shell's outer surface down the back and under the lumbar, traced from the side photo.",
   "look": {
    "fill": "dark",
    "weight": 0.45,
    "alpha": 0.55
   }
  },
  {
   "id": "back-shell-wall",
   "label": "Back shell side",
   "role": "mass",
   "certainty": "inferred",
   "stage": 2,
   "shape": {
    "type": "extrude",
    "axis": "x",
    "height": 0.013,
    "profile": [
     [
      0.02631,
      0.3848
     ],
     [
      -0.01568,
      0.38251
     ],
     [
      -0.08173,
      0.37792
     ],
     [
      -0.14331,
      0.37333
     ],
     [
      -0.17131,
      0.38882
     ],
     [
      -0.1937,
      0.4043
     ],
     [
      -0.22169,
      0.42323
     ],
     [
      -0.24968,
      0.44043
     ],
     [
      -0.27767,
      0.45477
     ],
     [
      -0.29895,
      0.46394
     ],
     [
      -0.30566,
      0.45935
     ],
     [
      -0.30342,
      0.44444
     ],
     [
      -0.28887,
      0.41462
     ],
     [
      -0.26928,
      0.38022
     ],
     [
      -0.24968,
      0.34695
     ],
     [
      -0.22729,
      0.31254
     ],
     [
      -0.2049,
      0.27814
     ],
     [
      -0.1825,
      0.24832
     ],
     [
      -0.16179,
      0.22423
     ],
     [
      -0.14443,
      0.20989
     ],
     [
      -0.131,
      0.21047
     ],
     [
      -0.09853,
      0.22767
     ],
     [
      -0.05934,
      0.25061
     ],
     [
      -0.01568,
      0.27355
     ],
     [
      0.00952,
      0.29649
     ],
     [
      0.02351,
      0.32172
     ],
     [
      0.02911,
      0.35039
     ],
     [
      0.02911,
      0.37161
     ]
    ]
   },
   "at": [
    0.3455,
    0,
    0
   ],
   "mirror": "x",
   "source": "photo-side",
   "basis": [
    "chair-height",
    "chair-depth"
   ],
   "look": {
    "fill": "dark",
    "weight": 0.5,
    "alpha": 0.6
   }
  },
  {
   "id": "headrest-shell-skin",
   "label": "Headrest shell (moulded plywood)",
   "role": "mass",
   "certainty": "inferred",
   "stage": 2,
   "shape": {
    "type": "loft",
    "sections": [
     [
      -0.44289,
      0.24614,
      0.771,
      0.78458
     ],
     [
      -0.44137,
      0.24907,
      0.76463,
      0.78723
     ],
     [
      -0.43688,
      0.25763,
      0.74611,
      0.79029
     ],
     [
      -0.42965,
      0.27082,
      0.72203,
      0.79306
     ],
     [
      -0.42005,
      0.28622,
      0.77901,
      0.79353
     ],
     [
      -0.40854,
      0.29968,
      0.66645,
      0.70908
     ],
     [
      -0.39572,
      0.30634,
      0.63929,
      0.67674
     ],
     [
      -0.38221,
      0.3065,
      0.6116,
      0.64816
     ],
     [
      -0.36871,
      0.30634,
      0.58393,
      0.62041
     ],
     [
      -0.35589,
      0.29968,
      0.55766,
      0.59413
     ],
     [
      -0.34438,
      0.28622,
      0.53414,
      0.57056
     ],
     [
      -0.33477,
      0.27082,
      0.51545,
      0.55088
     ],
     [
      -0.32755,
      0.25763,
      0.51159,
      0.53614
     ],
     [
      -0.32306,
      0.24907,
      0.51904,
      0.52704
     ],
     [
      -0.32154,
      0.24614,
      0.52229,
      0.52629
     ]
    ],
    "round": 0.5
   },
   "at": [
    0,
    0,
    0
   ],
   "source": "photo-side",
   "basis": [
    "chair-height",
    "chair-depth",
    "shell-plies"
   ],
   "note": "Traced from the side photo; the headrest top is the chair's published height.",
   "look": {
    "fill": "dark",
    "weight": 0.45,
    "alpha": 0.55
   }
  },
  {
   "id": "headrest-shell-wall",
   "label": "Headrest shell side",
   "role": "mass",
   "certainty": "inferred",
   "stage": 2,
   "shape": {
    "type": "extrude",
    "axis": "x",
    "height": 0.013,
    "profile": [
     [
      -0.41763,
      0.79312
     ],
     [
      -0.38964,
      0.7828
     ],
     [
      -0.36221,
      0.76158
     ],
     [
      -0.33869,
      0.7329
     ],
     [
      -0.31966,
      0.69849
     ],
     [
      -0.30566,
      0.66122
     ],
     [
      -0.29727,
      0.62108
     ],
     [
      -0.29503,
      0.58093
     ],
     [
      -0.29951,
      0.54652
     ],
     [
      -0.31014,
      0.52358
     ],
     [
      -0.32526,
      0.51097
     ],
     [
      -0.33365,
      0.51326
     ],
     [
      -0.34485,
      0.53505
     ],
     [
      -0.36165,
      0.56946
     ],
     [
      -0.37844,
      0.60387
     ],
     [
      -0.39524,
      0.63828
     ],
     [
      -0.41203,
      0.67384
     ],
     [
      -0.42603,
      0.70996
     ],
     [
      -0.43722,
      0.74724
     ],
     [
      -0.44338,
      0.77305
     ],
     [
      -0.44282,
      0.78624
     ],
     [
      -0.43442,
      0.79197
     ],
     [
      -0.42435,
      0.79427
     ]
    ]
   },
   "at": [
    0.306,
    0,
    0
   ],
   "mirror": "x",
   "source": "photo-side",
   "basis": [
    "chair-height",
    "chair-depth"
   ],
   "look": {
    "fill": "dark",
    "weight": 0.5,
    "alpha": 0.6
   }
  },
  {
   "id": "seat-ply-edge-l",
   "label": "Seat shell ply edge",
   "role": "identity",
   "certainty": "inferred",
   "stage": 6,
   "shape": {
    "type": "curve",
    "points": [
     [
      0.3745,
      0.28961,
      0.44282
     ],
     [
      0.3745,
      0.30853,
      0.4389
     ],
     [
      0.3745,
      0.32401,
      0.4305
     ],
     [
      0.3745,
      0.33606,
      0.41931
     ],
     [
      0.3745,
      0.34581,
      0.39971
     ],
     [
      0.3745,
      0.35556,
      0.37172
     ],
     [
      0.3745,
      0.36072,
      0.33813
     ],
     [
      0.3745,
      0.36186,
      0.29895
     ],
     [
      0.3745,
      0.3653,
      0.26536
     ],
     [
      0.3745,
      0.37161,
      0.24296
     ],
     [
      0.3745,
      0.38251,
      0.22617
     ],
     [
      0.3745,
      0.39799,
      0.21217
     ],
     [
      0.3745,
      0.4129,
      0.19818
     ],
     [
      0.3745,
      0.42208,
      0.18418
     ],
     [
      0.3745,
      0.42609,
      0.16459
     ],
     [
      0.3745,
      0.42667,
      0.10861
     ],
     [
      0.3745,
      0.42495,
      0.06382
     ],
     [
      0.3745,
      0.41978,
      0.0515
     ],
     [
      0.3745,
      0.40717,
      0.04367
     ],
     [
      0.3745,
      0.38595,
      0.03975
     ],
     [
      0.3745,
      0.35154,
      0.03807
     ],
     [
      0.3745,
      0.32287,
      0.03583
     ],
     [
      0.3745,
      0.3028,
      0.01623
     ],
     [
      0.3745,
      0.28158,
      -0.00448
     ],
     [
      0.3745,
      0.25864,
      -0.02575
     ],
     [
      0.3745,
      0.23111,
      -0.04814
     ],
     [
      0.3745,
      0.20244,
      -0.06774
     ],
     [
      0.3745,
      0.17491,
      -0.08341
     ],
     [
      0.3745,
      0.15197,
      -0.09293
     ],
     [
      0.3745,
      0.13763,
      -0.09181
     ]
    ],
    "smooth": true
   },
   "at": [
    0,
    0,
    0
   ],
   "look": {
    "weight": 1.5,
    "glow": 0.55
   },
   "source": "photo-side",
   "basis": [
    "shell-plies"
   ]
  },
  {
   "id": "back-ply-edge-l",
   "label": "Back shell ply edge",
   "role": "identity",
   "certainty": "inferred",
   "stage": 6,
   "shape": {
    "type": "curve",
    "points": [
     [
      0.3585,
      0.37333,
      -0.14331
     ],
     [
      0.3585,
      0.38882,
      -0.17131
     ],
     [
      0.3585,
      0.4043,
      -0.1937
     ],
     [
      0.3585,
      0.42323,
      -0.22169
     ],
     [
      0.3585,
      0.44043,
      -0.24968
     ],
     [
      0.3585,
      0.45477,
      -0.27767
     ],
     [
      0.3585,
      0.46394,
      -0.29895
     ],
     [
      0.3585,
      0.45935,
      -0.30566
     ]
    ],
    "smooth": true
   },
   "at": [
    0,
    0,
    0
   ],
   "look": {
    "weight": 1.5,
    "glow": 0.55
   },
   "source": "photo-side",
   "basis": [
    "shell-plies"
   ]
  },
  {
   "id": "headrest-ply-edge-l",
   "label": "Headrest shell ply edge",
   "role": "identity",
   "certainty": "inferred",
   "stage": 6,
   "shape": {
    "type": "curve",
    "points": [
     [
      0.319,
      0.79312,
      -0.41763
     ],
     [
      0.319,
      0.7828,
      -0.38964
     ],
     [
      0.319,
      0.76158,
      -0.36221
     ],
     [
      0.319,
      0.7329,
      -0.33869
     ],
     [
      0.319,
      0.69849,
      -0.31966
     ],
     [
      0.319,
      0.66122,
      -0.30566
     ],
     [
      0.319,
      0.62108,
      -0.29727
     ],
     [
      0.319,
      0.58093,
      -0.29503
     ],
     [
      0.319,
      0.54652,
      -0.29951
     ],
     [
      0.319,
      0.52358,
      -0.31014
     ],
     [
      0.319,
      0.51097,
      -0.32526
     ]
    ],
    "smooth": true
   },
   "at": [
    0,
    0,
    0
   ],
   "look": {
    "weight": 1.5,
    "glow": 0.55
   },
   "source": "photo-side",
   "basis": [
    "shell-plies"
   ]
  },
  {
   "id": "seat-ply-edge-r",
   "label": "Seat shell ply edge",
   "role": "identity",
   "certainty": "inferred",
   "stage": 6,
   "shape": {
    "type": "curve",
    "points": [
     [
      -0.3745,
      0.28961,
      0.44282
     ],
     [
      -0.3745,
      0.30853,
      0.4389
     ],
     [
      -0.3745,
      0.32401,
      0.4305
     ],
     [
      -0.3745,
      0.33606,
      0.41931
     ],
     [
      -0.3745,
      0.34581,
      0.39971
     ],
     [
      -0.3745,
      0.35556,
      0.37172
     ],
     [
      -0.3745,
      0.36072,
      0.33813
     ],
     [
      -0.3745,
      0.36186,
      0.29895
     ],
     [
      -0.3745,
      0.3653,
      0.26536
     ],
     [
      -0.3745,
      0.37161,
      0.24296
     ],
     [
      -0.3745,
      0.38251,
      0.22617
     ],
     [
      -0.3745,
      0.39799,
      0.21217
     ],
     [
      -0.3745,
      0.4129,
      0.19818
     ],
     [
      -0.3745,
      0.42208,
      0.18418
     ],
     [
      -0.3745,
      0.42609,
      0.16459
     ],
     [
      -0.3745,
      0.42667,
      0.10861
     ],
     [
      -0.3745,
      0.42495,
      0.06382
     ],
     [
      -0.3745,
      0.41978,
      0.0515
     ],
     [
      -0.3745,
      0.40717,
      0.04367
     ],
     [
      -0.3745,
      0.38595,
      0.03975
     ],
     [
      -0.3745,
      0.35154,
      0.03807
     ],
     [
      -0.3745,
      0.32287,
      0.03583
     ],
     [
      -0.3745,
      0.3028,
      0.01623
     ],
     [
      -0.3745,
      0.28158,
      -0.00448
     ],
     [
      -0.3745,
      0.25864,
      -0.02575
     ],
     [
      -0.3745,
      0.23111,
      -0.04814
     ],
     [
      -0.3745,
      0.20244,
      -0.06774
     ],
     [
      -0.3745,
      0.17491,
      -0.08341
     ],
     [
      -0.3745,
      0.15197,
      -0.09293
     ],
     [
      -0.3745,
      0.13763,
      -0.09181
     ]
    ],
    "smooth": true
   },
   "at": [
    0,
    0,
    0
   ],
   "look": {
    "weight": 1.5,
    "glow": 0.55
   },
   "source": "photo-side",
   "basis": [
    "shell-plies"
   ]
  },
  {
   "id": "back-ply-edge-r",
   "label": "Back shell ply edge",
   "role": "identity",
   "certainty": "inferred",
   "stage": 6,
   "shape": {
    "type": "curve",
    "points": [
     [
      -0.3585,
      0.37333,
      -0.14331
     ],
     [
      -0.3585,
      0.38882,
      -0.17131
     ],
     [
      -0.3585,
      0.4043,
      -0.1937
     ],
     [
      -0.3585,
      0.42323,
      -0.22169
     ],
     [
      -0.3585,
      0.44043,
      -0.24968
     ],
     [
      -0.3585,
      0.45477,
      -0.27767
     ],
     [
      -0.3585,
      0.46394,
      -0.29895
     ],
     [
      -0.3585,
      0.45935,
      -0.30566
     ]
    ],
    "smooth": true
   },
   "at": [
    0,
    0,
    0
   ],
   "look": {
    "weight": 1.5,
    "glow": 0.55
   },
   "source": "photo-side",
   "basis": [
    "shell-plies"
   ]
  },
  {
   "id": "headrest-ply-edge-r",
   "label": "Headrest shell ply edge",
   "role": "identity",
   "certainty": "inferred",
   "stage": 6,
   "shape": {
    "type": "curve",
    "points": [
     [
      -0.319,
      0.79312,
      -0.41763
     ],
     [
      -0.319,
      0.7828,
      -0.38964
     ],
     [
      -0.319,
      0.76158,
      -0.36221
     ],
     [
      -0.319,
      0.7329,
      -0.33869
     ],
     [
      -0.319,
      0.69849,
      -0.31966
     ],
     [
      -0.319,
      0.66122,
      -0.30566
     ],
     [
      -0.319,
      0.62108,
      -0.29727
     ],
     [
      -0.319,
      0.58093,
      -0.29503
     ],
     [
      -0.319,
      0.54652,
      -0.29951
     ],
     [
      -0.319,
      0.52358,
      -0.31014
     ],
     [
      -0.319,
      0.51097,
      -0.32526
     ]
    ],
    "smooth": true
   },
   "at": [
    0,
    0,
    0
   ],
   "look": {
    "weight": 1.5,
    "glow": 0.55
   },
   "source": "photo-side",
   "basis": [
    "shell-plies"
   ]
  },
  {
   "id": "seat-cushion",
   "label": "Seat cushion",
   "role": "mass",
   "certainty": "inferred",
   "stage": 4,
   "shape": {
    "type": "loft",
    "sections": [
     [
      -0.08518,
      0.20581,
      0.15138,
      0.15538,
      0.18523
     ],
     [
      -0.08154,
      0.21897,
      0.16288,
      0.1719,
      0.19707
     ],
     [
      -0.07074,
      0.25694,
      0.18807,
      0.22199,
      0.23124
     ],
     [
      -0.05305,
      0.31068,
      0.2157,
      0.28364,
      0.27961
     ],
     [
      -0.02897,
      0.3545,
      0.23839,
      0.31441,
      0.31905
     ],
     [
      0.00085,
      0.36,
      0.25996,
      0.33782,
      0.324
     ],
     [
      0.03559,
      0.36,
      0.28045,
      0.35796,
      0.324
     ],
     [
      0.07431,
      0.36,
      0.29651,
      0.3735,
      0.324
     ],
     [
      0.11595,
      0.36,
      0.30809,
      0.38371,
      0.324
     ],
     [
      0.15937,
      0.36,
      0.31691,
      0.39076,
      0.324
     ],
     [
      0.2034,
      0.36,
      0.3233,
      0.3955,
      0.324
     ],
     [
      0.24682,
      0.36,
      0.32686,
      0.39861,
      0.324
     ],
     [
      0.28846,
      0.36,
      0.32605,
      0.39958,
      0.324
     ],
     [
      0.32718,
      0.36,
      0.32376,
      0.39641,
      0.324
     ],
     [
      0.36192,
      0.36,
      0.32091,
      0.38977,
      0.324
     ],
     [
      0.39174,
      0.35634,
      0.31322,
      0.38071,
      0.3207
     ],
     [
      0.41582,
      0.32712,
      0.30632,
      0.36874,
      0.29441
     ],
     [
      0.43351,
      0.29129,
      0.30093,
      0.3532,
      0.26216
     ],
     [
      0.44431,
      0.26598,
      0.29772,
      0.33487,
      0.23938
     ],
     [
      0.44795,
      0.25721,
      0.30632,
      0.32314,
      0.23149
     ]
    ],
    "round": 1.0
   },
   "at": [
    0,
    0,
    0
   ],
   "source": "photo-side",
   "basis": [
    "seat-height"
   ],
   "note": "Crown traced from the side photo; its height is the published 406 mm seat height.",
   "look": {
    "fill": "dark",
    "weight": 0.5,
    "alpha": 0.6
   }
  },
  {
   "id": "back-cushion",
   "label": "Back cushion",
   "role": "mass",
   "certainty": "inferred",
   "stage": 4,
   "shape": {
    "type": "loft",
    "sections": [
     [
      -0.31979,
      0.21045,
      0.45056,
      0.46449,
      0.1894
     ],
     [
      -0.3167,
      0.22149,
      0.43531,
      0.46781,
      0.19934
     ],
     [
      -0.31582,
      0.22454,
      0.4335,
      0.4687,
      0.20209
     ],
     [
      -0.30752,
      0.25334,
      0.41642,
      0.47705,
      0.228
     ],
     [
      -0.30408,
      0.26375,
      0.42082,
      0.48142,
      0.23737
     ],
     [
      -0.29258,
      0.29853,
      0.43551,
      0.49601,
      0.26868
     ],
     [
      -0.28509,
      0.31251,
      0.41048,
      0.4973,
      0.28126
     ],
     [
      -0.27237,
      0.33625,
      0.38843,
      0.4995,
      0.30262
     ],
     [
      -0.25967,
      0.3392,
      0.36641,
      0.49937,
      0.30527
     ],
     [
      -0.24759,
      0.342,
      0.34721,
      0.49924,
      0.3078
     ],
     [
      -0.22894,
      0.342,
      0.31758,
      0.49674,
      0.3078
     ],
     [
      -0.21909,
      0.342,
      0.30307,
      0.49542,
      0.3078
     ],
     [
      -0.19424,
      0.342,
      0.26646,
      0.48883,
      0.3078
     ],
     [
      -0.18782,
      0.342,
      0.25892,
      0.48713,
      0.3078
     ],
     [
      -0.15709,
      0.342,
      0.22285,
      0.47638,
      0.3078
     ],
     [
      -0.15486,
      0.342,
      0.22264,
      0.4756,
      0.3078
     ],
     [
      -0.12133,
      0.342,
      0.21948,
      0.46377,
      0.3078
     ],
     [
      -0.11911,
      0.342,
      0.21927,
      0.46295,
      0.3078
     ],
     [
      -0.08838,
      0.342,
      0.23631,
      0.45153,
      0.3078
     ],
     [
      -0.08195,
      0.342,
      0.23987,
      0.44905,
      0.3078
     ],
     [
      -0.05711,
      0.342,
      0.25389,
      0.43945,
      0.3078
     ],
     [
      -0.04725,
      0.342,
      0.25946,
      0.43561,
      0.3078
     ],
     [
      -0.02861,
      0.342,
      0.26926,
      0.42835,
      0.3078
     ],
     [
      -0.01652,
      0.33919,
      0.27561,
      0.4232,
      0.30527
     ],
     [
      -0.00383,
      0.33625,
      0.287,
      0.4178,
      0.30262
     ],
     [
      0.00889,
      0.31251,
      0.29842,
      0.41309,
      0.28126
     ],
     [
      0.01638,
      0.29853,
      0.33361,
      0.41032,
      0.26868
     ],
     [
      0.02788,
      0.26375,
      0.37394,
      0.39547,
      0.23737
     ],
     [
      0.03132,
      0.25334,
      0.386,
      0.39103,
      0.228
     ]
    ],
    "round": 1.0
   },
   "at": [
    0,
    0,
    0
   ],
   "source": "photo-side",
   "basis": [
    "chair-height",
    "chair-depth"
   ],
   "look": {
    "fill": "dark",
    "weight": 0.5,
    "alpha": 0.6
   },
   "note": "front edge ended on the shell's lip (it ran 1.2 cm further and came 8 cm down through the shell's underside)"
  },
  {
   "id": "headrest-cushion",
   "label": "Headrest cushion",
   "role": "mass",
   "certainty": "inferred",
   "stage": 4,
   "shape": {
    "type": "loft",
    "sections": [
     [
      -0.46386,
      0.18393,
      0.79218,
      0.79618
     ],
     [
      -0.46224,
      0.18907,
      0.79198,
      0.79598
     ],
     [
      -0.45743,
      0.20417,
      0.79132,
      0.79545
     ],
     [
      -0.4496,
      0.2279,
      0.78811,
      0.79673
     ],
     [
      -0.44289,
      0.24614,
      0.78708,
      0.79783
     ],
     [
      -0.44137,
      0.25028,
      0.78474,
      0.79807
     ],
     [
      -0.439,
      0.25672,
      0.78377,
      0.79846
     ],
     [
      -0.43688,
      0.26118,
      0.78227,
      0.79863
     ],
     [
      -0.42965,
      0.27639,
      0.77715,
      0.79921
     ],
     [
      -0.42602,
      0.28403,
      0.77458,
      0.7995
     ],
     [
      -0.42005,
      0.29072,
      0.76996,
      0.79987
     ],
     [
      -0.41107,
      0.30078,
      0.73014,
      0.80042
     ],
     [
      -0.40854,
      0.30105,
      0.71158,
      0.8003
     ],
     [
      -0.39572,
      0.30239,
      0.67924,
      0.79967
     ],
     [
      -0.39468,
      0.3025,
      0.67704,
      0.79962
     ],
     [
      -0.38221,
      0.3025,
      0.65066,
      0.79877
     ],
     [
      -0.37741,
      0.3025,
      0.64079,
      0.79844
     ],
     [
      -0.36871,
      0.3025,
      0.62291,
      0.79612
     ],
     [
      -0.35983,
      0.3025,
      0.60471,
      0.79376
     ],
     [
      -0.35589,
      0.3025,
      0.59663,
      0.79241
     ],
     [
      -0.34438,
      0.3025,
      0.57306,
      0.78845
     ],
     [
      -0.34256,
      0.3025,
      0.56933,
      0.78783
     ],
     [
      -0.33477,
      0.30168,
      0.55338,
      0.78496
     ],
     [
      -0.32755,
      0.30092,
      0.53864,
      0.7823
     ],
     [
      -0.32617,
      0.30078,
      0.53584,
      0.78179
     ],
     [
      -0.32306,
      0.2973,
      0.52954,
      0.77943
     ],
     [
      -0.32154,
      0.29559,
      0.52879,
      0.77828
     ],
     [
      -0.31122,
      0.28403,
      0.51165,
      0.77045
     ],
     [
      -0.29824,
      0.25672,
      0.52088,
      0.755
     ],
     [
      -0.28764,
      0.2279,
      0.53519,
      0.73548
     ],
     [
      -0.27981,
      0.20417,
      0.55164,
      0.70536
     ],
     [
      -0.275,
      0.18907,
      0.57217,
      0.66275
     ],
     [
      -0.27338,
      0.18393,
      0.59388,
      0.63058
     ]
    ],
    "round": 1.0
   },
   "at": [
    0,
    0,
    0
   ],
   "source": "photo-side",
   "basis": [
    "chair-height",
    "chair-depth"
   ],
   "look": {
    "fill": "dark",
    "weight": 0.5,
    "alpha": 0.6
   }
  },
  {
   "id": "seat-button-1",
   "label": "Seat cushion button",
   "role": "detail",
   "certainty": "inferred",
   "stage": 6,
   "shape": {
    "type": "sphere",
    "radius": 0.011,
    "lat": 6,
    "lon": 10
   },
   "at": [
    0,
    0.3886,
    0.34933
   ],
   "source": "photo-34",
   "basis": [
    "tufting"
   ],
   "look": {
    "weight": 0.8
   }
  },
  {
   "id": "seat-pleat-1",
   "label": "Seat cushion pleat",
   "role": "detail",
   "certainty": "inferred",
   "stage": 6,
   "shape": {
    "type": "curve",
    "points": [
     [
      -0.338,
      0.3626,
      0.34933
     ],
     [
      -0.169,
      0.3886,
      0.34933
     ],
     [
      0,
      0.3846,
      0.34933
     ],
     [
      0.169,
      0.3886,
      0.34933
     ],
     [
      0.338,
      0.3626,
      0.34933
     ]
    ],
    "smooth": true
   },
   "at": [
    0,
    0,
    0
   ],
   "look": {
    "weight": 0.9,
    "alpha": 0.8
   },
   "source": "photo-34",
   "basis": [
    "tufting"
   ]
  },
  {
   "id": "seat-button-2",
   "label": "Seat cushion button",
   "role": "detail",
   "certainty": "inferred",
   "stage": 6,
   "shape": {
    "type": "sphere",
    "radius": 0.011,
    "lat": 6,
    "lon": 10
   },
   "at": [
    0,
    0.39049,
    0.19258
   ],
   "source": "photo-34",
   "basis": [
    "tufting"
   ],
   "look": {
    "weight": 0.8
   }
  },
  {
   "id": "seat-pleat-2",
   "label": "Seat cushion pleat",
   "role": "detail",
   "certainty": "inferred",
   "stage": 6,
   "shape": {
    "type": "curve",
    "points": [
     [
      -0.338,
      0.36449,
      0.19258
     ],
     [
      -0.169,
      0.39049,
      0.19258
     ],
     [
      0,
      0.38649,
      0.19258
     ],
     [
      0.169,
      0.39049,
      0.19258
     ],
     [
      0.338,
      0.36449,
      0.19258
     ]
    ],
    "smooth": true
   },
   "at": [
    0,
    0,
    0
   ],
   "look": {
    "weight": 0.9,
    "alpha": 0.8
   },
   "source": "photo-34",
   "basis": [
    "tufting"
   ]
  },
  {
   "id": "back-button-1",
   "label": "Back cushion button",
   "role": "detail",
   "certainty": "inferred",
   "stage": 6,
   "shape": {
    "type": "sphere",
    "radius": 0.011,
    "lat": 6,
    "lon": 10
   },
   "at": [
    0,
    0.47148,
    -0.15451
   ],
   "source": "photo-34",
   "basis": [
    "tufting"
   ],
   "look": {
    "weight": 0.8
   }
  },
  {
   "id": "back-pleat-1",
   "label": "Back cushion pleat",
   "role": "detail",
   "certainty": "inferred",
   "stage": 6,
   "shape": {
    "type": "curve",
    "points": [
     [
      -0.317,
      0.44548,
      -0.15451
     ],
     [
      -0.1585,
      0.47148,
      -0.15451
     ],
     [
      0,
      0.46748,
      -0.15451
     ],
     [
      0.1585,
      0.47148,
      -0.15451
     ],
     [
      0.317,
      0.44548,
      -0.15451
     ]
    ],
    "smooth": true
   },
   "at": [
    0,
    0,
    0
   ],
   "look": {
    "weight": 0.9,
    "alpha": 0.8
   },
   "source": "photo-34",
   "basis": [
    "tufting"
   ]
  },
  {
   "id": "back-button-2",
   "label": "Back cushion button",
   "role": "detail",
   "certainty": "inferred",
   "stage": 6,
   "shape": {
    "type": "sphere",
    "radius": 0.011,
    "lat": 6,
    "lon": 10
   },
   "at": [
    0,
    0.4955,
    -0.24968
   ],
   "source": "photo-34",
   "basis": [
    "tufting"
   ],
   "look": {
    "weight": 0.8
   }
  },
  {
   "id": "back-pleat-2",
   "label": "Back cushion pleat",
   "role": "detail",
   "certainty": "inferred",
   "stage": 6,
   "shape": {
    "type": "curve",
    "points": [
     [
      -0.317,
      0.4695,
      -0.24968
     ],
     [
      -0.1585,
      0.4955,
      -0.24968
     ],
     [
      0,
      0.4915,
      -0.24968
     ],
     [
      0.1585,
      0.4955,
      -0.24968
     ],
     [
      0.317,
      0.4695,
      -0.24968
     ]
    ],
    "smooth": true
   },
   "at": [
    0,
    0,
    0
   ],
   "look": {
    "weight": 0.9,
    "alpha": 0.8
   },
   "source": "photo-34",
   "basis": [
    "tufting"
   ]
  },
  {
   "id": "headrest-button-1",
   "label": "Headrest cushion button",
   "role": "detail",
   "certainty": "inferred",
   "stage": 6,
   "shape": {
    "type": "sphere",
    "radius": 0.011,
    "lat": 6,
    "lon": 10
   },
   "at": [
    0,
    0.70423,
    -0.27829
   ],
   "source": "photo-34",
   "basis": [
    "tufting"
   ],
   "look": {
    "weight": 0.8
   }
  },
  {
   "id": "headrest-pleat-1",
   "label": "Headrest cushion pleat",
   "role": "detail",
   "certainty": "inferred",
   "stage": 6,
   "shape": {
    "type": "curve",
    "points": [
     [
      -0.2775,
      0.70423,
      -0.30429
     ],
     [
      -0.13875,
      0.70423,
      -0.27829
     ],
     [
      0,
      0.70423,
      -0.28229
     ],
     [
      0.13875,
      0.70423,
      -0.27829
     ],
     [
      0.2775,
      0.70423,
      -0.30429
     ]
    ],
    "smooth": true
   },
   "at": [
    0,
    0,
    0
   ],
   "look": {
    "weight": 0.9,
    "alpha": 0.8
   },
   "source": "photo-34",
   "basis": [
    "tufting"
   ]
  },
  {
   "id": "headrest-button-2",
   "label": "Headrest cushion button",
   "role": "detail",
   "certainty": "inferred",
   "stage": 6,
   "shape": {
    "type": "sphere",
    "radius": 0.011,
    "lat": 6,
    "lon": 10
   },
   "at": [
    0,
    0.5924,
    -0.27661
   ],
   "source": "photo-34",
   "basis": [
    "tufting"
   ],
   "look": {
    "weight": 0.8
   }
  },
  {
   "id": "headrest-pleat-2",
   "label": "Headrest cushion pleat",
   "role": "detail",
   "certainty": "inferred",
   "stage": 6,
   "shape": {
    "type": "curve",
    "points": [
     [
      -0.2775,
      0.5924,
      -0.30261
     ],
     [
      -0.13875,
      0.5924,
      -0.27661
     ],
     [
      0,
      0.5924,
      -0.28061
     ],
     [
      0.13875,
      0.5924,
      -0.27661
     ],
     [
      0.2775,
      0.5924,
      -0.30261
     ]
    ],
    "smooth": true
   },
   "at": [
    0,
    0,
    0
   ],
   "look": {
    "weight": 0.9,
    "alpha": 0.8
   },
   "source": "photo-34",
   "basis": [
    "tufting"
   ]
  },
  {
   "id": "seat-welt-l",
   "label": "Seat cushion piping",
   "role": "detail",
   "certainty": "inferred",
   "stage": 6,
   "shape": {
    "type": "tube",
    "path": [
     [
      0.348,
      0.33646,
      0.4361
     ],
     [
      0.348,
      0.35742,
      0.41091
     ],
     [
      0.348,
      0.36861,
      0.38572
     ],
     [
      0.348,
      0.37608,
      0.36053
     ],
     [
      0.348,
      0.38145,
      0.33533
     ],
     [
      0.348,
      0.3844,
      0.31014
     ],
     [
      0.348,
      0.38553,
      0.28495
     ],
     [
      0.348,
      0.38521,
      0.25976
     ],
     [
      0.348,
      0.38373,
      0.23457
     ],
     [
      0.348,
      0.38193,
      0.20937
     ],
     [
      0.348,
      0.37955,
      0.18418
     ],
     [
      0.348,
      0.37671,
      0.15899
     ],
     [
      0.348,
      0.37318,
      0.1338
     ],
     [
      0.348,
      0.36828,
      0.10861
     ],
     [
      0.348,
      0.36288,
      0.08341
     ],
     [
      0.348,
      0.35353,
      0.05822
     ],
     [
      0.348,
      0.3425,
      0.03303
     ],
     [
      0.348,
      0.32812,
      0.00784
     ],
     [
      0.348,
      0.30954,
      -0.01735
     ]
    ],
    "radius": 0.0045,
    "sides": 6
   },
   "at": [
    0,
    0,
    0
   ],
   "look": {
    "weight": 0.75,
    "alpha": 0.8
   },
   "source": "photo-side",
   "basis": [
    "tufting"
   ]
  },
  {
   "id": "back-welt-l",
   "label": "Back cushion piping",
   "role": "detail",
   "certainty": "inferred",
   "stage": 6,
   "shape": {
    "type": "tube",
    "path": [
     [
      0.327,
      0.41869,
      -0.03975
     ],
     [
      0.327,
      0.42849,
      -0.06494
     ],
     [
      0.327,
      0.43819,
      -0.09013
     ],
     [
      0.327,
      0.44765,
      -0.11532
     ],
     [
      0.327,
      0.45654,
      -0.14052
     ],
     [
      0.327,
      0.46543,
      -0.16571
     ],
     [
      0.327,
      0.4742,
      -0.1909
     ],
     [
      0.327,
      0.48068,
      -0.21609
     ],
     [
      0.327,
      0.48447,
      -0.24128
     ],
     [
      0.327,
      0.4855,
      -0.26648
     ],
     [
      0.327,
      0.48222,
      -0.29167
     ]
    ],
    "radius": 0.0045,
    "sides": 6
   },
   "at": [
    0,
    0,
    0
   ],
   "look": {
    "weight": 0.75,
    "alpha": 0.8
   },
   "source": "photo-side",
   "basis": [
    "tufting"
   ],
   "note": "starts 2.5 cm further back, where the cushion is thick enough to hold it (its first point stood out through the cushion's thin front edge and into the arm pad)"
  },
  {
   "id": "seat-welt-r",
   "label": "Seat cushion piping",
   "role": "detail",
   "certainty": "inferred",
   "stage": 6,
   "shape": {
    "type": "tube",
    "path": [
     [
      -0.348,
      0.33646,
      0.4361
     ],
     [
      -0.348,
      0.35742,
      0.41091
     ],
     [
      -0.348,
      0.36861,
      0.38572
     ],
     [
      -0.348,
      0.37608,
      0.36053
     ],
     [
      -0.348,
      0.38145,
      0.33533
     ],
     [
      -0.348,
      0.3844,
      0.31014
     ],
     [
      -0.348,
      0.38553,
      0.28495
     ],
     [
      -0.348,
      0.38521,
      0.25976
     ],
     [
      -0.348,
      0.38373,
      0.23457
     ],
     [
      -0.348,
      0.38193,
      0.20937
     ],
     [
      -0.348,
      0.37955,
      0.18418
     ],
     [
      -0.348,
      0.37671,
      0.15899
     ],
     [
      -0.348,
      0.37318,
      0.1338
     ],
     [
      -0.348,
      0.36828,
      0.10861
     ],
     [
      -0.348,
      0.36288,
      0.08341
     ],
     [
      -0.348,
      0.35353,
      0.05822
     ],
     [
      -0.348,
      0.3425,
      0.03303
     ],
     [
      -0.348,
      0.32812,
      0.00784
     ],
     [
      -0.348,
      0.30954,
      -0.01735
     ]
    ],
    "radius": 0.0045,
    "sides": 6
   },
   "at": [
    0,
    0,
    0
   ],
   "look": {
    "weight": 0.75,
    "alpha": 0.8
   },
   "source": "photo-side",
   "basis": [
    "tufting"
   ]
  },
  {
   "id": "back-welt-r",
   "label": "Back cushion piping",
   "role": "detail",
   "certainty": "inferred",
   "stage": 6,
   "shape": {
    "type": "tube",
    "path": [
     [
      -0.327,
      0.41869,
      -0.03975
     ],
     [
      -0.327,
      0.42849,
      -0.06494
     ],
     [
      -0.327,
      0.43819,
      -0.09013
     ],
     [
      -0.327,
      0.44765,
      -0.11532
     ],
     [
      -0.327,
      0.45654,
      -0.14052
     ],
     [
      -0.327,
      0.46543,
      -0.16571
     ],
     [
      -0.327,
      0.4742,
      -0.1909
     ],
     [
      -0.327,
      0.48068,
      -0.21609
     ],
     [
      -0.327,
      0.48447,
      -0.24128
     ],
     [
      -0.327,
      0.4855,
      -0.26648
     ],
     [
      -0.327,
      0.48222,
      -0.29167
     ]
    ],
    "radius": 0.0045,
    "sides": 6
   },
   "at": [
    0,
    0,
    0
   ],
   "look": {
    "weight": 0.75,
    "alpha": 0.8
   },
   "source": "photo-side",
   "basis": [
    "tufting"
   ],
   "note": "starts 2.5 cm further back, where the cushion is thick enough to hold it (its first point stood out through the cushion's thin front edge and into the arm pad)"
  },
  {
   "id": "arm-pad",
   "label": "Arm pad",
   "role": "identity",
   "certainty": "inferred",
   "stage": 5,
   "shape": {
    "type": "loft",
    "sections": [
     [
      -0.16867,
      0.03709,
      0.40672,
      0.42362,
      0.03338
     ],
     [
      -0.16609,
      0.03922,
      0.39775,
      0.43077,
      0.0353
     ],
     [
      -0.15844,
      0.04534,
      0.38919,
      0.44004,
      0.04081
     ],
     [
      -0.14591,
      0.05372,
      0.38616,
      0.44409,
      0.04835
     ],
     [
      -0.12885,
      0.05951,
      0.38884,
      0.44856,
      0.05355
     ],
     [
      -0.10773,
      0.0597,
      0.39217,
      0.45288,
      0.05373
     ],
     [
      -0.08312,
      0.0597,
      0.39605,
      0.45793,
      0.05373
     ],
     [
      -0.0557,
      0.0597,
      0.40014,
      0.46354,
      0.05373
     ],
     [
      -0.0262,
      0.0597,
      0.40452,
      0.46959,
      0.05373
     ],
     [
      0.00456,
      0.0597,
      0.40909,
      0.47558,
      0.05373
     ],
     [
      0.03574,
      0.0597,
      0.41358,
      0.48165,
      0.05373
     ],
     [
      0.0665,
      0.0597,
      0.41736,
      0.48763,
      0.05373
     ],
     [
      0.096,
      0.0597,
      0.42099,
      0.49284,
      0.05373
     ],
     [
      0.12342,
      0.0597,
      0.42436,
      0.4967,
      0.05373
     ],
     [
      0.14803,
      0.0597,
      0.428,
      0.50015,
      0.05373
     ],
     [
      0.16915,
      0.05951,
      0.43284,
      0.50312,
      0.05355
     ],
     [
      0.18621,
      0.05372,
      0.43674,
      0.50466,
      0.04835
     ],
     [
      0.19874,
      0.04534,
      0.44572,
      0.50112,
      0.04081
     ],
     [
      0.20639,
      0.03922,
      0.455,
      0.49216,
      0.0353
     ],
     [
      0.20897,
      0.03709,
      0.46134,
      0.48404,
      0.03338
     ]
    ],
    "round": 0.75
   },
   "at": [
    0.368,
    0,
    0
   ],
   "mirror": "x",
   "source": "photo-34",
   "basis": [
    "chair-width"
   ],
   "note": "Outer edge at the published overall width; length and slope from the side photo.",
   "look": {
    "fill": "dark",
    "weight": 1.0,
    "glow": 0.3
   }
  },
  {
   "id": "arm-support",
   "label": "Arm bracket (die-cast aluminium)",
   "role": "structure",
   "certainty": "inferred",
   "stage": 3,
   "shape": {
    "type": "loft",
    "sections": [
     [
      -0.15731,
      0.022,
      0.36933,
      0.39093
     ],
     [
      -0.14331,
      0.022,
      0.36933,
      0.38957
     ],
     [
      -0.12932,
      0.022,
      0.37038,
      0.39177
     ],
     [
      -0.11532,
      0.022,
      0.37142,
      0.39398
     ],
     [
      -0.10133,
      0.022,
      0.37246,
      0.39618
     ],
     [
      -0.08733,
      0.022,
      0.3735,
      0.39839
     ]
    ],
    "round": 0.4
   },
   "at": [
    0.352,
    0,
    0
   ],
   "mirror": "x",
   "source": "hm-details",
   "basis": [
    "aluminium-parts"
   ],
   "look": {
    "fill": "dark",
    "weight": 0.85
   }
  },
  {
   "id": "back-brace",
   "label": "Back brace (die-cast aluminium)",
   "role": "structure",
   "certainty": "inferred",
   "stage": 3,
   "shape": {
    "type": "extrude",
    "axis": "x",
    "height": 0.05,
    "profile": [
     [
      -0.39599,
      0.65407
     ],
     [
      -0.4003,
      0.63176
     ],
     [
      -0.40076,
      0.61073
     ],
     [
      -0.39388,
      0.58948
     ],
     [
      -0.3829,
      0.56703
     ],
     [
      -0.37165,
      0.5442
     ],
     [
      -0.35963,
      0.52141
     ],
     [
      -0.34694,
      0.49831
     ],
     [
      -0.336,
      0.47489
     ],
     [
      -0.32728,
      0.45181
     ],
     [
      -0.31784,
      0.42925
     ],
     [
      -0.30653,
      0.40711
     ],
     [
      -0.29057,
      0.38528
     ],
     [
      -0.26614,
      0.36302
     ],
     [
      -0.23687,
      0.34026
     ],
     [
      -0.24607,
      0.32842
     ],
     [
      -0.27579,
      0.35154
     ],
     [
      -0.30164,
      0.37516
     ],
     [
      -0.31927,
      0.39919
     ],
     [
      -0.33144,
      0.42293
     ],
     [
      -0.34122,
      0.44625
     ],
     [
      -0.34982,
      0.46905
     ],
     [
      -0.36031,
      0.49151
     ],
     [
      -0.37283,
      0.51429
     ],
     [
      -0.38501,
      0.53738
     ],
     [
      -0.39637,
      0.56043
     ],
     [
      -0.40779,
      0.58386
     ],
     [
      -0.4156,
      0.60849
     ],
     [
      -0.41522,
      0.63333
     ],
     [
      -0.41073,
      0.65689
     ]
    ]
   },
   "at": [
    0.09,
    0,
    0
   ],
   "mirror": "x",
   "source": "photo-side",
   "basis": [
    "aluminium-parts"
   ],
   "note": "Line traced from the side photo, stood off the shells; x from the 3/4 photo.",
   "look": {
    "fill": "dark",
    "weight": 1.0
   }
  },
  {
   "id": "brace-mount-headrest",
   "label": "Rubber shock mount (headrest)",
   "role": "detail",
   "certainty": "inferred",
   "stage": 3,
   "shape": {
    "type": "cylinder",
    "radius": 0.016,
    "height": 0.022,
    "segments": 12
   },
   "at": [
    0.115,
    0.65548,
    -0.40736
   ],
   "rotate": [
    90,
    0,
    0
   ],
   "mirror": "x",
   "source": "hm-details",
   "basis": [
    "shock-mounts"
   ],
   "look": {
    "weight": 0.7
   }
  },
  {
   "id": "brace-mount-back",
   "label": "Rubber shock mount (back)",
   "role": "detail",
   "certainty": "inferred",
   "stage": 3,
   "shape": {
    "type": "cylinder",
    "radius": 0.016,
    "height": 0.022,
    "segments": 12
   },
   "at": [
    0.115,
    0.33434,
    -0.24547
   ],
   "rotate": [
    90,
    0,
    0
   ],
   "mirror": "x",
   "source": "hm-details",
   "basis": [
    "shock-mounts"
   ],
   "look": {
    "weight": 0.7
   }
  },
  {
   "id": "chair-column",
   "label": "Swivel column",
   "role": "structure",
   "certainty": "inferred",
   "stage": 0,
   "shape": {
    "type": "cylinder",
    "radius": 0.032,
    "height": 0.05429,
    "segments": 24,
    "rings": 2
   },
   "at": [
    0,
    0.112,
    0.08061
   ],
   "source": "hm-details",
   "basis": [
    "swivel"
   ],
   "look": {
    "weight": 0.85
   }
  },
  {
   "id": "chair-hub",
   "label": "Base hub",
   "role": "structure",
   "certainty": "inferred",
   "stage": 0,
   "shape": {
    "type": "cylinder",
    "radius": 0.05,
    "height": 0.042,
    "segments": 28,
    "rings": 1
   },
   "at": [
    0,
    0.07,
    0.08061
   ],
   "source": "hm-details",
   "basis": [
    "aluminium-parts"
   ],
   "look": {
    "weight": 0.9
   }
  },
  {
   "id": "chair-leg",
   "label": "Base leg (five-star)",
   "role": "structure",
   "certainty": "inferred",
   "stage": 0,
   "shape": {
    "type": "loft",
    "sections": [
     [
      0.035,
      0.03,
      0.074,
      0.112,
      0.022
     ],
     [
      0.09,
      0.026,
      0.066,
      0.104,
      0.019
     ],
     [
      0.18,
      0.021,
      0.051,
      0.085,
      0.015
     ],
     [
      0.27,
      0.017,
      0.037,
      0.062,
      0.012
     ],
     [
      0.325,
      0.014,
      0.028,
      0.048,
      0.011
     ]
    ],
    "round": 0.6
   },
   "at": [
    0,
    0,
    0.08061
   ],
   "repeat": {
    "count": 5,
    "radial": {
     "axis": "y",
     "center": [
      0,
      0,
      0.08061
     ],
     "span": 360
    }
   },
   "rotate": [
    0,
    180,
    0
   ],
   "source": "photo-34",
   "basis": [
    "chair-base-legs",
    "aluminium-parts"
   ],
   "note": "Five legs counted in the 3/4 photo; one points back under the headrest.",
   "look": {
    "fill": "dark",
    "weight": 0.85
   }
  },
  {
   "id": "chair-glide",
   "label": "Glide",
   "role": "detail",
   "certainty": "inferred",
   "stage": 0,
   "shape": {
    "type": "cylinder",
    "radius": 0.02,
    "height": 0.03,
    "segments": 16,
    "rings": 1
   },
   "at": [
    0,
    0,
    -0.23439
   ],
   "repeat": {
    "count": 5,
    "radial": {
     "axis": "y",
     "center": [
      0,
      0,
      0.08061
     ],
     "span": 360
    }
   },
   "source": "hm-details",
   "basis": [
    "glides"
   ],
   "look": {
    "weight": 0.65
   }
  },
  {
   "id": "seat-mount",
   "label": "Seat mount (rubber shock mounts)",
   "role": "structure",
   "certainty": "inferred",
   "stage": 1,
   "shape": {
    "type": "box",
    "size": [
     0.2,
     0.012,
     0.16
    ],
    "anchor": "base"
   },
   "at": [
    0,
    0.15829,
    0.08061
   ],
   "source": "hm-details",
   "basis": [
    "shock-mounts"
   ],
   "look": {
    "weight": 0.7
   }
  },
  {
   "id": "ottoman-shell",
   "label": "Ottoman shell (moulded plywood)",
   "role": "mass",
   "certainty": "inferred",
   "stage": 1,
   "shape": {
    "type": "loft",
    "sections": [
     [
      0.576,
      0.27,
      0.36,
      0.388,
      0.318
     ],
     [
      0.583,
      0.28,
      0.325,
      0.388,
      0.326
     ],
     [
      0.598,
      0.29,
      0.302,
      0.388,
      0.33
     ],
     [
      0.623,
      0.295,
      0.288,
      0.388,
      0.33
     ],
     [
      0.838,
      0.297,
      0.288,
      0.388,
      0.33
     ],
     [
      1.053,
      0.295,
      0.288,
      0.388,
      0.33
     ],
     [
      1.078,
      0.29,
      0.302,
      0.388,
      0.33
     ],
     [
      1.093,
      0.28,
      0.325,
      0.388,
      0.326
     ],
     [
      1.1,
      0.27,
      0.36,
      0.388,
      0.318
     ]
    ],
    "round": 0.65
   },
   "at": [
    0,
    0,
    0
   ],
   "source": "photo-34",
   "basis": [
    "ottoman-width",
    "ottoman-depth",
    "ottoman-height",
    "shell-plies"
   ],
   "note": "A shallow tray flaring to the rim, read from the 3/4 photo; outer size from the published ottoman dimensions.",
   "look": {
    "fill": "dark",
    "weight": 0.45,
    "alpha": 0.55
   }
  },
  {
   "id": "ottoman-cushion",
   "label": "Ottoman cushion",
   "role": "mass",
   "certainty": "inferred",
   "stage": 4,
   "shape": {
    "type": "loft",
    "sections": [
     [
      0.58,
      0.25,
      0.39,
      0.405,
      0.24
     ],
     [
      0.588,
      0.31,
      0.37,
      0.422,
      0.29
     ],
     [
      0.608,
      0.318,
      0.33,
      0.432,
      0.3
     ],
     [
      0.648,
      0.318,
      0.31,
      0.437,
      0.3
     ],
     [
      0.738,
      0.318,
      0.31,
      0.438,
      0.3
     ],
     [
      0.838,
      0.318,
      0.31,
      0.438,
      0.3
     ],
     [
      0.938,
      0.318,
      0.31,
      0.438,
      0.3
     ],
     [
      1.028,
      0.318,
      0.31,
      0.437,
      0.3
     ],
     [
      1.068,
      0.318,
      0.33,
      0.432,
      0.3
     ],
     [
      1.088,
      0.31,
      0.37,
      0.422,
      0.29
     ],
     [
      1.096,
      0.25,
      0.39,
      0.405,
      0.24
     ]
    ],
    "round": 1.0
   },
   "at": [
    0,
    0,
    0
   ],
   "source": "photo-34",
   "basis": [
    "ottoman-height",
    "ottoman-width",
    "ottoman-depth"
   ],
   "look": {
    "fill": "dark",
    "weight": 0.5,
    "alpha": 0.6
   }
  },
  {
   "id": "ottoman-button-1",
   "label": "Ottoman cushion button",
   "role": "detail",
   "certainty": "inferred",
   "stage": 6,
   "shape": {
    "type": "sphere",
    "radius": 0.011,
    "lat": 6,
    "lon": 10
   },
   "at": [
    0,
    0.434,
    0.738
   ],
   "source": "photo-34",
   "basis": [
    "tufting"
   ],
   "look": {
    "weight": 0.8
   }
  },
  {
   "id": "ottoman-pleat-1",
   "label": "Ottoman cushion pleat",
   "role": "detail",
   "certainty": "inferred",
   "stage": 6,
   "shape": {
    "type": "curve",
    "points": [
     [
      -0.3,
      0.408,
      0.738
     ],
     [
      -0.15,
      0.434,
      0.738
     ],
     [
      0,
      0.43,
      0.738
     ],
     [
      0.15,
      0.434,
      0.738
     ],
     [
      0.3,
      0.408,
      0.738
     ]
    ],
    "smooth": true
   },
   "at": [
    0,
    0,
    0
   ],
   "look": {
    "weight": 0.7,
    "alpha": 0.6
   },
   "source": "photo-34",
   "basis": [
    "tufting"
   ]
  },
  {
   "id": "ottoman-button-2",
   "label": "Ottoman cushion button",
   "role": "detail",
   "certainty": "inferred",
   "stage": 6,
   "shape": {
    "type": "sphere",
    "radius": 0.011,
    "lat": 6,
    "lon": 10
   },
   "at": [
    0,
    0.434,
    0.938
   ],
   "source": "photo-34",
   "basis": [
    "tufting"
   ],
   "look": {
    "weight": 0.8
   }
  },
  {
   "id": "ottoman-pleat-2",
   "label": "Ottoman cushion pleat",
   "role": "detail",
   "certainty": "inferred",
   "stage": 6,
   "shape": {
    "type": "curve",
    "points": [
     [
      -0.3,
      0.408,
      0.938
     ],
     [
      -0.15,
      0.434,
      0.938
     ],
     [
      0,
      0.43,
      0.938
     ],
     [
      0.15,
      0.434,
      0.938
     ],
     [
      0.3,
      0.408,
      0.938
     ]
    ],
    "smooth": true
   },
   "at": [
    0,
    0,
    0
   ],
   "look": {
    "weight": 0.7,
    "alpha": 0.6
   },
   "source": "photo-34",
   "basis": [
    "tufting"
   ]
  },
  {
   "id": "ottoman-ply-edge",
   "label": "Ottoman shell ply edge",
   "role": "identity",
   "certainty": "inferred",
   "stage": 6,
   "shape": {
    "type": "curve",
    "points": [
     [
      0.331,
      0.388,
      0.838
     ],
     [
      0.32924,
      0.388,
      1.04358
     ],
     [
      0.32407,
      0.388,
      1.05837
     ],
     [
      0.31573,
      0.388,
      1.07164
     ],
     [
      0.30464,
      0.388,
      1.08273
     ],
     [
      0.29137,
      0.388,
      1.09107
     ],
     [
      0.27658,
      0.388,
      1.09624
     ],
     [
      0.0,
      0.388,
      1.098
     ],
     [
      -0.27658,
      0.388,
      1.09624
     ],
     [
      -0.29137,
      0.388,
      1.09107
     ],
     [
      -0.30464,
      0.388,
      1.08273
     ],
     [
      -0.31573,
      0.388,
      1.07164
     ],
     [
      -0.32407,
      0.388,
      1.05837
     ],
     [
      -0.32924,
      0.388,
      1.04358
     ],
     [
      -0.331,
      0.388,
      0.838
     ],
     [
      -0.32924,
      0.388,
      0.63242
     ],
     [
      -0.32407,
      0.388,
      0.61763
     ],
     [
      -0.31573,
      0.388,
      0.60436
     ],
     [
      -0.30464,
      0.388,
      0.59327
     ],
     [
      -0.29137,
      0.388,
      0.58493
     ],
     [
      -0.27658,
      0.388,
      0.57976
     ],
     [
      -0.0,
      0.388,
      0.578
     ],
     [
      0.27658,
      0.388,
      0.57976
     ],
     [
      0.29137,
      0.388,
      0.58493
     ],
     [
      0.30464,
      0.388,
      0.59327
     ],
     [
      0.31573,
      0.388,
      0.60436
     ],
     [
      0.32407,
      0.388,
      0.61763
     ],
     [
      0.32924,
      0.388,
      0.63242
     ],
     [
      0.331,
      0.388,
      0.838
     ]
    ],
    "smooth": true
   },
   "at": [
    0,
    0,
    0
   ],
   "look": {
    "weight": 1.5,
    "glow": 0.55
   },
   "source": "photo-34",
   "basis": [
    "shell-plies"
   ]
  },
  {
   "id": "ottoman-column",
   "label": "Ottoman column",
   "role": "structure",
   "certainty": "inferred",
   "stage": 0,
   "shape": {
    "type": "cylinder",
    "radius": 0.028,
    "height": 0.182,
    "segments": 24,
    "rings": 1
   },
   "at": [
    0,
    0.11,
    0.838
   ],
   "source": "hm-details",
   "basis": [
    "aluminium-parts"
   ],
   "look": {
    "weight": 0.85
   }
  },
  {
   "id": "ottoman-hub",
   "label": "Ottoman base hub",
   "role": "structure",
   "certainty": "inferred",
   "stage": 0,
   "shape": {
    "type": "cylinder",
    "radius": 0.045,
    "height": 0.04,
    "segments": 28,
    "rings": 1
   },
   "at": [
    0,
    0.07,
    0.838
   ],
   "source": "hm-details",
   "basis": [
    "aluminium-parts"
   ],
   "look": {
    "weight": 0.9
   }
  },
  {
   "id": "ottoman-leg",
   "label": "Ottoman base leg (four-star)",
   "role": "structure",
   "certainty": "inferred",
   "stage": 0,
   "shape": {
    "type": "loft",
    "sections": [
     [
      0.03,
      0.028,
      0.072,
      0.11,
      0.02
     ],
     [
      0.09,
      0.024,
      0.062,
      0.1,
      0.017
     ],
     [
      0.18,
      0.019,
      0.046,
      0.078,
      0.014
     ],
     [
      0.26,
      0.015,
      0.032,
      0.054,
      0.011
     ],
     [
      0.295,
      0.013,
      0.028,
      0.046,
      0.01
     ]
    ],
    "round": 0.6
   },
   "at": [
    0,
    0,
    0.838
   ],
   "rotate": [
    0,
    45,
    0
   ],
   "repeat": {
    "count": 4,
    "radial": {
     "axis": "y",
     "center": [
      0,
      0,
      0.8380000000000001
     ],
     "span": 360
    }
   },
   "source": "photo-34",
   "basis": [
    "ottoman-base-legs",
    "aluminium-parts"
   ],
   "look": {
    "fill": "dark",
    "weight": 0.85
   }
  },
  {
   "id": "ottoman-glide",
   "label": "Ottoman glide",
   "role": "detail",
   "certainty": "inferred",
   "stage": 0,
   "shape": {
    "type": "cylinder",
    "radius": 0.019,
    "height": 0.028,
    "segments": 16,
    "rings": 1
   },
   "at": [
    0.20153,
    0,
    1.03953
   ],
   "repeat": {
    "count": 4,
    "radial": {
     "axis": "y",
     "center": [
      0,
      0,
      0.8380000000000001
     ],
     "span": 360
    }
   },
   "source": "hm-details",
   "basis": [
    "glides"
   ],
   "look": {
    "weight": 0.65
   }
  }
 ],
 "articulations": [],
 "annotations": [],
 "anchors": {
  "base": {
   "point": [
    0,
    0,
    0
   ],
   "up": [
    0,
    1,
    0
   ]
  }
 },
 "presentation": {
  "framing": {
   "yaw": 48,
   "pitch": 18,
   "fit": 1.0
  },
  "views": [
   {
    "id": "profile",
    "label": "The profile",
    "yaw": 90,
    "pitch": 4,
    "distance": 1.0
   },
   {
    "id": "shells",
    "label": "Three plywood shells",
    "yaw": 140,
    "pitch": 18,
    "distance": 1.0
   },
   {
    "id": "ottoman",
    "label": "671 ottoman",
    "yaw": 30,
    "pitch": 30,
    "distance": 1.9,
    "target": "ottoman-cushion"
   }
  ],
  "atmosphere": {
   "haze": 0.25,
   "scanlines": false,
   "vignette": true,
   "grid": true,
   "projector": false,
   "motes": 0.1
  },
  "occlusion": "xray",
  "certainty_style": "subtle",
  "float": 0
 },
 "animation": {
  "assembly": {
   "style": "ceremony",
   "seconds": 9,
   "interference": false
  },
  "idle": {
   "life": "calm",
   "events": [
    "scan",
    "shimmer"
   ],
   "cadence": [
    12,
    21
   ],
   "strength": 0.25
  },
  "camera": {
   "drift": 2,
   "breathe": 0.01,
   "tour": [
    {
     "view": "profile",
     "at": 14,
     "fly": 4
    },
    {
     "view": "shells",
     "at": 24,
     "fly": 4
    },
    {
     "view": "hero",
     "at": 34,
     "fly": 4
    }
   ]
  },
  "reduced_motion": "still"
 },
 "authoring": {
  "tier": "masterpiece",
  "research": "done",
  "sources": [
   "hm-chair-dims",
   "hm-ottoman-dims",
   "hm-details",
   "photo-side",
   "photo-34"
  ],
  "review_rounds": 5,
  "identity": [
   {
    "feature": "three moulded plywood shells (seat, back, headrest) with the light ply edge",
    "parts": [
     "seat-shell-wall",
     "back-shell-wall",
     "headrest-shell-wall",
     "seat-ply-edge-l",
     "back-ply-edge-l",
     "headrest-ply-edge-l"
    ]
   },
   {
    "feature": "the reclined stepped profile: seat, lumbar back and a more upright headrest, joined by back braces",
    "parts": [
     "back-brace",
     "headrest-shell-skin",
     "back-shell-skin"
    ]
   },
   {
    "feature": "arm pads bridging the seat ear and the back shell",
    "parts": [
     "arm-pad",
     "arm-support"
    ]
   },
   {
    "feature": "tufted leather cushions",
    "parts": [
     "seat-cushion",
     "back-cushion",
     "headrest-cushion",
     "ottoman-cushion"
    ]
   },
   {
    "feature": "five-star swivel base; ottoman on a four-star base",
    "parts": [
     "chair-leg",
     "ottoman-leg"
    ]
   }
  ],
  "critic": {
   "scene_sha256": "173e0fc1a764b11d49eec53d343b268e7fbef4893cfbb615be994992a97c3e36",
   "verdict": "improve",
   "scores": {
    "silhouette": 2,
    "proportions": 1,
    "identity": 2,
    "depth": 2,
    "composition": 2,
    "assembly": 2,
    "motion": 2,
    "density": 2,
    "honesty": 3
   },
   "round": 4,
   "defects": 8
  },
  "outcome": "self-reviewed",
  "rounds": [
   {
    "round": 1,
    "result": "baseline",
    "minutes": 1.4,
    "changes": [
     "draft"
    ],
    "summary": "The arm pads are thin boards, not padded pillows. In still-side, thickness/length is ~0.11 against ~0.20 in ref-side. The pads are also too "
   },
   {
    "round": 2,
    "result": "kept",
    "minutes": 3.9,
    "changes": [
     "D1",
     "D2",
     "D3",
     "D5"
    ],
    "summary": "The ottoman reads as a box on a tray. In still-side the cushion takes ~85 px of the ~135 px top-to-bottom height above a thin shell whose pl"
   },
   {
    "round": 3,
    "result": "kept",
    "minutes": 3.4,
    "changes": [
     "D10",
     "D11",
     "D15",
     "D4"
    ],
    "summary": "In still-front the arm pads span x 430-500 and 780-850, wholly outboard of the shell side walls at ~500/780, and float on thin posts. In ref"
   },
   {
    "round": 4,
    "result": "reverted",
    "minutes": 2.1,
    "changes": [
     "D10",
     "D11",
     "D2",
     "D3"
    ],
    "summary": "The ottoman reads as one stuffed pouf. In still-side and view-ottoman the part below the ply line (y 425-490) is a soft, gridded, rounded bl"
   },
   {
    "round": 5,
    "result": "reverted",
    "minutes": 2.6,
    "changes": [
     "D13",
     "D17",
     "D7",
     "D9"
    ],
    "summary": "The bases stand too tall and spidery. In still-side the ottoman measures top 365, shell underside 500, glides 685 px: the base is ~185 of ~3"
   }
  ],
  "next": [
   "Hero camera lower and to the chair's side (yaw ~64, pitch ~13): the critic preferred it in round 5, which lost on its base change",
   "Deepen the headrest and back shell walls forward so the cushions nest in the wood (judged against a perspective side render)",
   "Ottoman as a rounded dish whose rim is no wider than the cushion, cushion crowned 4-5 cm above the rim",
   "Softer cushions: creases radiating from the buttons and a quieter centre contour",
   "Back braces read as a separate layer in profile; a braces-and-arms beat in the assembly between shells and cushions",
   "Cast star legs with a top ridge and flattened foot pads, kept low (the steep ottoman legs of round 5 lost)",
   "Check renders in a Chromium-based capture: this run's critic saw a software line renderer of the compiled geometry"
  ]
 }
}