The Nintendo Wii’s Wiimote has brought innovation to gaming, by allowing players to swing a tennis racket, a baseball bat, and perform other gaming motions while holding the Wiimote. But what if you didn’t need to hold a controller at all? Enter Project Natal. On Monday, at the Electronic Entertainment Expo (E3), Microsoft unveiled a number of things, but the most interesting, to me, was Project Natal. Rumored for several months, as opposed to a controller, it’s a sensor, that allows you to make gaming moves