The Litho controller is sci-fi jewelry for your iPhone’s AR apps

The Litho looks like a set of miniature sci-fi brass knuckles, but it’s actually a motion controller that’s going on sale today for developers, with the goal of launching for everyone by the end of the year. Developed by a three-person team in the UK, the Litho fits around the first two fingers of your hand. It combines motion-control capabilities and haptic feedback with a small underside trackpad, so you can use it with a combination of pointing, swiping, and tapping. Now, develop