[Crash]

here's another one:

http://www.cgonline.com/content/view/1067/

It's revolutionary in the same two senses that controller rumble is/was revolutionary: first, it's kind of actually not a huge deal, but controllers will eventually all have it because it is pretty neat; and second, it involves revolving. Simply, the Revolution controller will provide resistance to being tilted. No doubt this is done by some application of a tilt sensor such as the one in WarioWare: Twisted combined with rumble technology.