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  "path": "/news2/gadget/newsid=69365.php",
  "publishedAt": "2026-05-09T21:21:35.000Z",
  "site": "https://www.nanowerk.com",
  "textContent": "Rotational multimaterial 3D printing enables nature-inspired, shape-morphing filaments.",
  "title": "3D printed artificial muscles that bend and twist on demand"
}