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  "path": "/news/2026-04-3d-device-harnesses-brain-cells.html",
  "publishedAt": "2026-04-23T17:00:04.000Z",
  "site": "https://techxplore.com",
  "tags": [
    "Electronics & Semiconductors"
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  "textContent": "Princeton researchers have combined brain cells and advanced electronics into a single 3D device that can be programmed to recognize patterns using computational techniques. Past attempts at using brain cells to do computation have relied on 2D cultures grown in a petri dish or 3D clusters that are probed and monitored from outside. The Princeton device takes a different approach, working from the inside out.",
  "title": "New 3D device harnesses living brain cells for computing"
}