http://www.ambriente.com/
Public Broadcast Cart
Ars Electronia04, Linz - mentioned
Public Broadcast Cart is a shopping cart outfitted with a microphone, amplifier, speakers, miniFM transmitter, and a laptop with a wireless card. The shopping cart is designed to enable any pedestrian to become an active producer of a radio broadcast, braodcasting to the immediate area via FM frequency and to the thing.net's online radio station.