In the photo above you'll see Kelly Farrell -- and she's a hell of a lot smarter than us. The twentysomething created, with the help of hacking collective NYC Resistor
, a Katamari Damacy
controller that uses a real ball
. The big silver metal ball uses an optical mouse along with [technical jargon goes here] to make a very cool controller.
Originally, Kelly wanted to use a full-sized yoga ball, but the rubber was too resistant and didn't play well with the other components. Check out her video after the break to get a more detailed explanation of how it all works.