https://www.youtube.com/watch?v=LRSrv0rqJ6E
Itās a gimmick, sure, but itās a neat one: this is a sheet of water vapour that, thank to some fancy add-ons, has been turned into both a screen and a touch-screen device. Letting you get your Fruit Ninja on.
As you can see, the controls work pretty well! I mean, itās also entirely useless, especially since it costs $10,000, but hey, it works pretty well!
Playing Fruit Ninja On The Displair At CES 2013 [Jason Gilbert, via Touch Arcade]