{
 "slug": "pendulum",
 "triangles": 6512,
 "texture_px": 2048,
 "triangles_light": null,
 "texture_px_light": null,
 "files": {
  "glb": {
   "name": "pendulum.glb",
   "bytes": 851020
  },
  "blend": {
   "name": "pendulum.blend",
   "bytes": 521690
  },
  "fbx": {
   "name": "pendulum.fbx",
   "bytes": 1416204
  },
  "obj": {
   "name": "pendulum-obj.zip",
   "bytes": 599266
  },
  "usdz": {
   "name": "pendulum.usdz",
   "bytes": 1332768
  }
 },
 "extras": {
  "license": "CC0-1.0",
  "source": "grab3d.com",
  "dimensions_m": "0.180 x 0.218 x 0.452",
  "triangles": 6512,
  "textures": "PBR 2048px: base color, roughness, metallic, normal (baked)",
  "generator": "Created by grab3d",
  "created": "2026-10-26",
  "real_size": "physics pendulum on a lab stand, 18 x 21 cm base, 45 cm high, 22 cm string, 4 cm brass bob",
  "notes": "front faces -Y; lilac base plate, steel rod, boss head with lilac thumbscrews, steel arm towards the front with a holder block. A white protractor without numbers (dark degree ticks) sits on the block, a steel pin with a lilac knob carries the pendulum. Movable: pendulum_bob (string loop, string and brass bob with eyelet), origin on the pin axis, swing by rotating about the Y axis.",
  "set": "Cozy Science Lab Kit"
 },
 "origin": {
  "method": "procedural",
  "detail": "Built procedurally with Blender scripts. The scripts were written with the help of an AI coding assistant. No generative AI model produced the geometry or textures directly.",
  "ai_content": false,
  "ai_assisted_code": true
 }
}