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Robotic fish can swim with blood-powered batteries for 37 hours



Are not we venting?

A new robotic lionfish can swim around robots to store 325 percent more energy thanks to a synthetic circulatory system that pumps artificial blood from battery fluid to its various components and motors, as opposed to having a separate one, according to Nature News (19459007) Battery would be enough juice to paddle lazily through the water for 37 hours. While the fish can not swim very fast or far, their life-giving bloodstream is a striking example of how the imitation of biological organisms can help a new generation of robots become more autonomous and efficient than ever before.

Upstream

The robot's blood not only stores energy but also replaces the hydraulic fluid that would normally move the bot's fins. This helps the robot achieve a dizzying top speed of 0.1

inches per second New Scientist reports .

"1.5 body lengths per minute – that's very slow," says Robert Shepherd, Cornell University's engineer behind the fish, told New Scientist "like a loafer for a fish".

Empty Nest

Dropping Battery Packs and Hydraulic Fluids Could Give Robots Energy efficiency needed to become more autonomous and work unattended for extended periods of time.

This fish will not be the first to go far – even with its calculated, untested lifetime of 37 hours, he could hardly make it out of the tank.

READ MORE: Robo fish, powered by battery & # 39; blood & # 39; Nature News

] More on animal-inspired robots: Scientists built a robotic sloth to examine other sloths [19659013]
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