
Outrace by Clemens Weisshaar & Reed Kram
London Design Festival 2010: Clemens Weisshaar & Reed Kram have installed eight robotic arms to scrawl messages from the public across the air in Trafalgar Square, and Dezeen readers can use a special VIP code to get their messages prioritised. Update 31/07/11: see Dezeen's top ten stories about robots. More