Basically, it contains the relevant sensors and technology to be able to track the movement of all ten of your fingers – simultaneously, without missing a beat. Debuting at the recently concluded CES 2013 in Las Vegas, you are already able to place a pre-order for the Leap Motion where it will cost approximately $70 a pop, but that would be prior to taxes and shipping costs. We do wonder just how steep of a learning curve the Leap Motion will come with, and will it end up as a niche device, or will it explode across the board in popularity? Only time will tell.