Dig this: Sony is working on a project called “Gummi” — a computer where you scroll through data by bending and twisting the screen. From the New Scientist:

The resulting device would have no conventional mechanical parts. You would steer the cursor using a touch panel on the reverse of the mini PC, while pushing the middle of the device in or out would let you browse through a menu. Bending could also control tasks such as zooming in and out of a map, controlling the playback speed of video files and editing the composition of image layers. Prototypes of these in-your-wallet devices are about three years away, says Schwesig.

Dig the crazee video of a prototype of Gummi online here!