...the University of Southampton team has designed a prototype [prosthetic hand] that uses six sets of motors and gears so each of the five fingers can move independently.This is really amazing. Be sure to check out the picture. (via Gravity Lens)
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The new hand - called the Southampton Remedi-Hand - can be connected to muscles in the arm via a small processing unit and is controlled by small contractions of the muscles which move the wrist.