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Hydrogel Robot Hand Catches and Releases Live Fish
In fishing terms, "catch and release" generally means first impaling with a hook and then nearly suffocating a fish. For engineers at MIT, it means delicately trapping a fish with water itself—albeit in gel form—and then releasing the "quite happy" victim, in the words of Xuanhe Zhao, the mechanical engineering professor that leads a group at MIT studying hydrogel "soft" robots. For the past five years, Zhao and colleagues have been perfecting hydrogel recipes ideal for tough and forceful but also soft and biocompatible robot manipulators.
» utube MM&C 4/16/24 IQD Update - Iraq Dinar - America - Activate - Massive Economic Deals -
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