Nimble VR aims to let you use your hands in virtual reality
The Nimble Sense has a 110-degree field of view for tracking your hand movements and translating them into VR.
3Gear is latest motion-sensing firm trying to create more accurate gesture control
With 3Gear, the mouse treats your hand as if it's one big pointing finger. The touchscreen interaction is about sliding around pictures under glass, but 3Gear expects developers will use it for 3D applications rather than games.