Robotic jellyfish gets more realistic

Publication: msnbc.com   Date: November 28, 2011   View Article

A robot designed to look and swim like a jellyfish has gotten even more realistic, according to a researcher working on the motion component of the machine.

The robot, known as Robojelly, was developed for the Office of Naval Research in 2009 to spy on ships and submarines, detect chemical spills, and monitor the whereabouts of migrating fish.

They did this by putting little wires, called bio-inspired shape memory alloy composites, that, when heated, contract just as a muscle does.

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