Elephants use about 1,000 specialized trunk whiskers with a built-in stiffness gradient to precisely sense contact.
Elephants use about 1,000 specialized trunk whiskers with a built-in stiffness gradient to precisely sense contact.
Despite slamming on the brakes and slowing from 17 to six mph, the driverless car struck the child, knocking them to the pavement. Luckily, reports show that the child only suffered minor injuries, ...
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