Biomimetic 3D-printed robot legs print muscles, tendons and ligaments in one go

Distinct-Question-16 · reddit · 2026-11-06

Researchers demonstrated a biomimetic 3D-printed robotic leg: by varying internal material structure, they printed muscle-, tendon-, ligament- and cushion-like components in one pass and made them move together like a humanoid robot. The leg, seen walking while suspended on a test rig, showcases a "structure-as-function" printing approach that bypasses traditional robot assembly—a notable demo for soft/bioinspired robotics.

Related event: University of Tokyo 3D-prints a human-sized musculoskeletal robot leg from a single TPU material(5 posts)→

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