The world’s oldest surviving rock art is a faded outline of a hand on an Indonesian cave wall, left 67,800 years ago.
Whether you’re working on a simple fix or a big project, the smaller version of a tool is almost always the better one.
EPFL engineers unveil a detachable robotic hand that crawls into tight spaces, grips objects both ways, and returns ...
With up to six fingers that can bend in multiple directions, the innovative tool could one day be used to carry out tasks in tight spaces ...
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