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This Robot Doesn’t Need any Electronics

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The robot’s walking process is driven by a series of valves. 

Walking quadruped is controlled and powered by Pressurized Air. Engineers at the University of California San Diego have created a four-legged soft robot that doesn’t need any electronics to work. The robot only needs a constant source of pressurized air for all its functions, including its controls and locomotion systems.

The team, led by Michael T. Tolley, a professor of mechanical engineering at the Jacobs School of Engineering at UC San Diego, details its findings in the Feb. 17, 2021 issue of the journal Science Robotics.

“This work represents a fundamental yet significant step towards fully-autonomous, electronicsfree walking robots,” said Dylan Drotman, a Ph.D...

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