well, controller free gaming is certainly NOT A NEW INVENTION... We had this controller free gaming on the PS2 with the Eye Toy. And this is not a PS EYE vs Natal debate, it is a fact! A cold hard fact. And Natal is certainly not a greater invention than AIDS-vaccine or teleportation or basically any of the other inventions named on that list. Just shows how little serious the list is when controller free gaming, which isn't even new OR released, is this high on the list.