BOOMBOXES
Boomboxes is an environment designed to promote social interaction through music. It consists of a stationary hub, and five wireless modular seating units that can be moved and stacked to best fit the given social situation. Users can connect their mp3 players to an input jack in the hub to play music through all of the modular units. Each unit has a radio, RBG and white lights, a seat button that detects when someone is sitting down, and all are networked together using Xbee radio transmitters.
   BOOMBOXES
This is full detail on BOOMBOXES website
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