{"id":247145,"date":"2026-11-11T23:28:40","date_gmt":"2026-11-12T05:28:40","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2026\/11\/3d-printed-robotic-frog-swims-using-six-artificial-muscles-powered-by-light"},"modified":"2026-11-11T23:28:40","modified_gmt":"2026-11-12T05:28:40","slug":"3d-printed-robotic-frog-swims-using-six-artificial-muscles-powered-by-light","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2026\/11\/3d-printed-robotic-frog-swims-using-six-artificial-muscles-powered-by-light","title":{"rendered":"3D-printed robotic frog swims using six artificial muscles powered by light"},"content":{"rendered":"\n<p>A small robotic frog developed at Aarhus University can swim using six artificial muscles activated by light. Behind the achievement is a systematic approach that could help researchers develop muscles for the next generation of soft robots.<\/p>\n<p>It has no motor, batteries or wires. Yet a small frog created using a 3D printer by Ph.D. student Cecilie Ryberg from the Department of Chemistry at Aarhus University can swim across the water\u2019s surface.<\/p>\n<p>It is not particularly fast. In laboratory experiments, it traveled 8 centimeters (3.1 inches) in almost two minutes. But what makes the frog interesting is how it moves.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A small robotic frog developed at Aarhus University can swim using six artificial muscles activated by light. Behind the achievement is a systematic approach that could help researchers develop muscles for the next generation of soft robots. It has no motor, batteries or wires. Yet a small frog created using a 3D printer by Ph.D. [\u2026]<\/p>\n","protected":false},"author":427,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1489,1499,6],"tags":[],"class_list":["post-247145","post","type-post","status-publish","format-standard","hentry","category-3d-printing","category-cyborgs","category-robotics-ai"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/247145","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/427"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=247145"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/247145\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=247145"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=247145"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=247145"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}