TED Talksのインスタグラム(ted) - 11月26日 23時56分

This electric skateboard can cruise uphill at 30 miles per hour. It’s made of parts from a remote control airplane; its battery supports a trek of six miles; and it recharges in fifteen minutes from a normal wall outlet. Plus it uses 20 times less energy than a car does. Roboticist Sanjay Dastoor created it to help city commuters find more efficient ways to get to work. Watch it in action at on.ted.com/skateboard

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