This is You Light Me Up, a lamp created by Korean designer Ji Won Jun. She made a mold of her own hand, then 3-D scanned and printed it into a plastic lamp. A conductive touch switch at the tip of the index finger turns the lamp on and off, so yes, it will also work with the touch of a butt or penis. Just remind me to never touch anything in your house ever again. The pose of the hand kind of remind's me of Michelangelo's The Creation Of Adam. Michelangelo must have had something against Adam though because he painted his penis so tiny. It is like the same size as the cherubs' floating around God. Not to get too DaVinci Code on you or anything, but if you cover Adam's face with a finger you can convince yourself it's actually Eve.
Keep going for one more shot and a brief video demo.
Thanks to Snow, who wants a door lock that's actually a robotic hand that you have to perform a secret handshake with to unlock.