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Versatile Adhesive Mimics Gecko Feet

A team of University of Massachusetts Amherst inventors created a new, more versatile version of their invention, Geckskin. The technology adheres strongly to a wider range of surfaces, yet releases easily, like a gecko’s feet.

“Imagine sticking your tablet on a wall to watch your favorite movie and then moving it to a new location when you want, without the need for pesky holes in your painted wall,” says polymer science and engineering professor Al Crosby. Geckskin is a ‘gecko-like,’ reusable adhesive device that they had previously demonstrated can hold heavy loads on smooth surfaces such as glass.

Unlike other gecko-like materials, the UMass Amherst invention does not rely on mimicking the tiny, nanoscopic hairs found on gecko feet, but rather builds on “draping adhesion,” which derives from the gecko’s integrated anatomical skin-tendon-bone system.

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