Check out this giant Sea Bream fish robot. It’s almost real you want to chop it up for some nice stew or sushi.
The fish weighs a whopping 15.4 pounds, but it has a unique propulsion system that lets it move its tail and silently scoot through the water like a real fish. The body is made of silicone and the scales were hand-painted on for realism. And damn did they do a good job.
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Other interesting stuff at Zedomax.com: fish robot, good job, propulsion system, realism, scales, sea bream fish, silicone, sushi
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