Some people procrastinate from their homework by watching Netflix. Some people sleep. YouTube user Mizirk makes programs on his Kinect for Xbox that put weird pictures over his nipples.
Instead of doing his homework, Mizirk made this glorious program. When he raises his right hand, pictures appear over his boobs. When he raises his left hand, they disappear. If he raises his right hand while a picture is already up, the picture changes. Remove shirt and add some sweet jams, and you get this incredible video.
YouTube commenter zimningta put it perfectly, when he described this video as the "pinnacle of human evolution and a monument to the human race." Let us all hope that Mizirk never stops dancing.