A pong traffic light in Germany

Posted by totallyunknown on Monday September 10, 2012 @09:31AM
from the youtube.com dept.

( 2 comments | 7 points | on HN )

Re:A pong traffic light in Germany by SnaKeZ on Monday September 10, 2012 @11:05AM (#4500156)

Now i hate green light ;)

[ Parent | on HN ]

Re:A pong traffic light in Germany by fluxon on Monday September 10, 2012 @11:39AM (#4500322)

Wow. (Files U.S. patent)

[ Parent | on HN ]