A Bug-Like Robot Uses Electricity to Walk Upside Down

A bug’s life doesn’t seem half bad, if you can overlook the super-short lifespan or the threat of getting eaten by lizards or swatted at by humans. Flying is nice, as is being able to walk on ceilings. The versatility is enviable, which is why roboticists are on a quest to imbue machines with the power of the bug. But to harness the powers of nature, roboticists are resorting to very un-biological means.

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