Motion sensors don’t just drive gameplay. With the right software, they can scan dinosaur skulls, monitor glaciers and help robots to see.
When Rodney Mullen first started skateboarding, the timing was perfect for invention. He considers himself lucky to have started at a time when his inspiration was the kid down the street rather than an accomplished skating expert, and a time when the sport was still coalescing. “It wasn’t like I analytically looked to see, this is a nascent sport and I have this opportunity—it’s not like that. You just look around, like, ‘That looks cool, and I bet I can do all kinds of cool stuff with this. This is wide open.’