Robotic ghost knifefish is 'born'

Wednesday, January 19, 2011 - 17:32 in Earth & Climate

Researchers have created a robotic fish that can move from swimming forward and backward to swimming vertically almost instantaneously by using a sophisticated, ribbon-like fin. The robot -- created after observing and creating computer simulations of the black ghost knifefish of the Amazon River Basin -- could pave the way for nimble robots that could perform underwater recovery operations or long-term monitoring of coral reefs.

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