Oh hey! Remember everyone's fantasy about controlling things with their mind? Like telekinesis. Well technology is getting close. And who are the major innovators behind it? Apple? Google? For once, Microsoft is actually behind a breakthrough technology that no one has imagined yet.

It's using your computer by simple arm gestures without even touching a screen, keyboard, mouse... NOTHING! Play Guitar Hero just like air guitar, using your hands and fingers and strumming the air in front of you with you still hitting the notes correctly on the screen. Microsoft applied for a patent on this technology and don't expect it to be a reality for quite a few years. Take a look at the incredible demonstration below.