Like something out of the Addams Family, scientists have created a detachable robotic hand that can crawl and grab objects.
Humans can ‘feel’ hidden objects under sand from 2.76 inches away, revealing the surprising power of remote touch.
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Is it a bird? Is it a plane?! Unfortunately, it most likely won’t be Superman. And, chances are, it’s not the Twister either.
D scanners rely on being able to identify physical features of an object, and line up what it saw a moment ago with what it ...
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