Don't let the price fool you. The price is why I bought the original Leap Motion hand tracker and I was so disappointed. The technology was very good, but its design as a human interface device was abysmal. I am still really confused why they thought it would be good to require that an interface be created for every piece of software it interacted with, rather than allowing that as an option but also having a consistent, operating system level driver that worked across apps with a set of basic gestures.<p>I basically got no use out of it and strongly regret the purchase. That's the catch though, the price was just low enough to make me not that enraged, kind of like this thing here. Am I going to do it again? Oh gosh, I might.