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Posts Tagged ‘traffic lights’



Here’s a quick re-cap of interesting science and technology posts from our Keetsa Eco-Friendly Blog this week: Solar-powered bike Cycle Sol may allow bikers to re-use the po ...
October 4th, 2008
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Presumably using RFID, sensors, and other neat things, these test Audi cars in Germany will be able to count down every stoplight they encounter. I think this is a really great id ...
September 22nd, 2008
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Here’s proof that traffic lights are not always needed.  (provided that the people are used to intersections with no traffic lights for years.  Put this system in America ...
June 10th, 2008
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