Hacking a Programmable Road Sign - discu.eu

Hacker News

Hacking a Programmable Road Sign http://www.i-hacked.com/content/view/274/48/ 11 comments 22/1/2009

Reddit

Hacking a Programmable Road Sign http://www.i-hacked.com/content/view/274/48/ 195 comments 22/1/2009 programming