Elon Musk unveils the Robovan: the biggest surprise from Tesla's We, Robot event

Elon Musk unveiled a prototype of Tesla's Robovan on Thursday night during the company's We, Robot event in Los Angeles. The Robovan will be an electric, autonomous vehicle roughly the size of a bus, designed for transporting people around high density areas. "We're going to make this, and it's going to look like that," said Musk on Thursday night as the Robovan rolled towards center stage.