Kiss Controller from Hye Yeon Nam on Vimeo.

The Kissing Controller, an experimental project by one Hye Yeon Nam, is designed so that players of a bowling game can impart power and direction to their spherical projectile by performing the timeless act of smooching one another. A customized headset is required for one of the participants, acting as the input receiver, while the other straps a magnet to his or her tongue and goes to town with some literal full motion controls. Thrust is added to the on-screen ball in accordance with how vigorously you move your tongue around