Perforation-Type Anchors Inspired by Skin Ligament for Robotic Face Covered with Living Skin

Scientists developed and characterized perforation-type anchors inspired by the structure of skin ligaments as a technique to effectively adhere skin equivalents to robotic surfaces. They constructed a robotic face covered with dermis equivalent, capable of expressing smiles, with actuation through perforation-type anchors.
[Cell Reports Physical Science]
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