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Mountain Subway
sandipan S
sandipan S May 06, 2013
Mountain Subway

I've seen these sensors...

Often 0
Occasionally 1
Rarely 3
Never 7
What is it? 1
1 Comment     12 Tags
Similar Photos: This is a camera that allow drivers to enter the city center of Rome. If drivers are not allowed, than the camera detects the veheicle. Buses run on Ultracapacitors - city going green  Almost every car is now equipped with parking sensors

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