Scientists at the CSIRO's Textile and Fibre Technology division in Australia have woven electronic sensors into a T-shirt (the WIS - the Wearable Instrument Shirt) so that it can be played liked a real guitar.
Movements by the wearer's arms are mapped and beamed by radio to a computer which interprets them and turns them into musical notes.
Sounds like Nerd Heaven! Via WWMNA
Rock on!