But engineers at Purdue have printed a self-powered Bluetooth keyboard on an ordinary sheet of paper. You can see videos of the keyboards at work below. The keyboards work by coating paper with a ...

We love the look of this papercraft piano which [Catarina] built along ... flat to reveal a pair of speakers and the single-octave keyboard. The key’s don’t move when you press them.

A company called Novalia has created a wireless Bluetooth keyboard that's paper thin - it's made out of photo paper and conductive ink, reports Technabob. A regular QWERTY keyboard layout is ...