Because VR can take over our entire reality, it can be great for entertainment. But when it comes to AR, the hope is that the tech will be a transient and beneficial addition to reality, rather than taking over your world completely. But figuring out how that works means first understanding how we can interact with AR information at a basic level, like being able to do the same kinds of simple, information-driven tasks that you do hundreds of times per day with your smartphone. Leap Motion, a maker of hand-tracking software and hardware, has been experimenting with exactly that, and is teasing some very interesting results.