As any aquarium owner will tell you, the problem with fish is that they tend to die if you don’t feed them.
But not the electronic fish from Eamex of Japan. These primitive robots swim by flexing artificial muscles in their tails.
Questing scientists go fishing for a better type of muscle
By Danny Bradbury
Published: December 13 2005 16:39 | Last updated: December 13 2005 16:39
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