Bristol Wireless is a community project where people formed a cooperative to work together. They provide services all over Bristol, UK. I found a video that was produced already in 2005 now. Enjoy!
Links:
* http://www.bristolwireless.net
* YouTube http://www.youtube.com/watch?v=ZlB92EJgwIY
* Download: http://www.bristolwireless.net/video/bw_90_sec_challenge.mp4