Sound Pryer adds WiFi music pooling to the traffic jam
Created by Mattias Östergren from the Interactive Institute in Stockholm, Sound Pryer is a WiFi music "social"
for traffic jams that creates mobile music parties when more than one driver attaches a WiFi device (like a PDA running Sound Pryer) to his car stereo. After that you're able to broadcast tunes to others within WiFi range (who also just happen to be running the Sound Pryer software, naturally), and it uses the Real Time protocol to stream music files
(and is hopefully somewhat automated in order to reduce accidents and various Dave Matthews Band misshaps).