3D-printed pneumatic hand (VIDEO)

Istituto Italiano di Tecnologia - IIT

Caption

The researchers demonstrated the GRACEs’ characteristics by printing a pneumatic hand, using a commercial 3D printer, in a single printing process. The material used was a soft resin and it comprises 18 GRACEs of different sizes and shapes, so that with a pressure of a few tenths of a bar it is possible to bend the fingers, twist the palm and rotate the wrist. The hand weighs about 100 grams and is comparable in size to a human hand.

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IIT-Istituto Italiano di Tecnologia

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