{
  "$schema": "https://themachinepress.com/schemas/story-v1.schema.json",
  "schema_version": "1.0.0",
  "document_type": "machine_press_story",
  "story": {
    "story_id": "mp-2026-08-20-017",
    "source_story_id": "tmp-sidebar-vr-granular-feeding",
    "edition_id": "mp-2026-08-20-morning-0042",
    "edition_url": "https://themachinepress.com/edition/2026-08-20",
    "position": 19,
    "story_type": "ticker",
    "section": "robotics",
    "editorial_classification": "editorial",
    "headline": "Virtual Reality Taught the Spoon to Spill Less",
    "slug": "virtual-reality-taught-the-spoon-to-spill-less",
    "dek": "VR demonstrations beat a 3D mouse for simulated granular-food scooping, with BCQ approaching the human baseline.",
    "summary": "VR demonstrations beat a 3D mouse for simulated granular-food scooping, with BCQ approaching the human baseline.",
    "body_text": "VERAGMIL combines a high-fidelity feeding simulator with an immersive demonstration interface. The reported gains concern simulated rice- and bean-like materials and do not establish safe autonomous feeding for people.",
    "why_it_matters": "VR demonstrations beat a 3D mouse for simulated granular-food scooping, with BCQ approaching the human baseline.",
    "limitations": [
      "The reported gains concern simulated rice- and bean-like materials and do not establish safe autonomous feeding for people."
    ],
    "importance": 8,
    "canonical_url": "https://themachinepress.com/story/mp-2026-08-20-017/virtual-reality-taught-the-spoon-to-spill-less",
    "json_url": "https://themachinepress.com/story/mp-2026-08-20-017.json",
    "first_published_at": "2026-08-20T09:00:00.000-04:00",
    "modified_at": "2026-08-20T09:00:00.000-04:00",
    "content_status": "new",
    "is_carryover": false,
    "carryover_reason": null,
    "key_claims": [
      {
        "claim_id": "claim-mp-2026-08-20-017-001",
        "text": "VR demonstrations beat a 3D mouse for simulated granular-food scooping, with BCQ approaching the human baseline.",
        "source_ids": [
          "source-2026-08-20-019"
        ],
        "qualification": "The reported gains concern simulated rice- and bean-like materials and do not establish safe autonomous feeding for people."
      }
    ],
    "source_ids": [
      "source-2026-08-20-019"
    ],
    "tags": [
      "robot-assisted feeding",
      "imitation learning",
      "virtual reality"
    ],
    "image_url": null,
    "corrections": []
  },
  "sources": [
    {
      "source_id": "source-2026-08-20-019",
      "title": "arXiv preprint 2608.18258",
      "publisher": "arXiv",
      "url": "https://arxiv.org/abs/2608.18258",
      "canonical_url": "https://arxiv.org/abs/2608.18258",
      "source_type": "primary_research",
      "is_primary_source": true,
      "published_at": "2026-08-17T20:00:00.000-04:00",
      "accessed_at": "2026-08-20T08:20:00.000-04:00",
      "supports_claim_ids": [
        "claim-mp-2026-08-20-017-001"
      ]
    }
  ],
  "corrections": [],
  "publisher": {
    "name": "The Machine Press",
    "url": "https://themachinepress.com",
    "description": "A daily newspaper for the age of artificial intelligence."
  },
  "cite_this_report": {
    "title": "Virtual Reality Taught the Spoon to Spill Less",
    "publisher": "The Machine Press",
    "published_at": "2026-08-20T09:00:00.000-04:00",
    "canonical_url": "https://themachinepress.com/story/mp-2026-08-20-017/virtual-reality-taught-the-spoon-to-spill-less"
  }
}