Tag Archives: traffic lights

Recommended Traffic-lights

Re-cap from Keetsa Eco-Friendly Blog!

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 power of the sun.  Portable Eco-Frienldy Fridges are really n

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Audi and Germany’s Travolution System lets you Predict when the Light will turn Green!

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 idea so people can rest their eyes a little bit more at stoplights.

On the other hand, I think it could also cause more accidents since people “know” when the light will turn green.

It’s a good thing this will be implemented in Germany and when the

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Busy Hanoi, Vietnam Intersection with no Traffic Lights!

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 and I guarantee you a lot of people will die…)

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