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  "path": "/materials/y-zipper-flexible-rigid/",
  "publishedAt": "2026-05-22T17:49:19.000Z",
  "site": "https://newatlas.com",
  "tags": [
    "Continue Reading",
    "Materials",
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  "textContent": "A patent filed in 1985 is being dusted off as a source of inspiration for a new 3D-printed triangular-shaped zipper that seamlessly fastens chairs, tents, robots and purses, making them simpler to pack and set up just with a press of a button.\n\nContinue Reading\n\n**Category:** Materials, Engineering\n\n**Tags:** MIT, Flexible, 3D Printing",
  "title": "3-sided zipper from 1980s gets reborn in flexible/rigid form-shifting tech"
}