The EyeToy
Phil Harrison then invites the creator of EyeToy to show the new technology the PlayStation 3 can use. Plugging a standard PlayStation 2 EyeToy into the PlayStation 3, he picks up two ordinary cups and proceeds to move the cups in a scooping motion, which scoops up the water pictured on screen. (animated and reacting as real water would).
Read more about this topic: Ducks Demo