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Incredible Rubber Carvings
sandipan S
sandipan S May 06, 2013
Incredible Rubber Carvings

I've seen these sensors...

Often 0
Occasionally 3
Rarely 2
Never 0
What is it? 3
1 Comment     8 Tags
Similar Photos: traffic senor with unknown name Liverpool's Bold Street is pedestrian, but allows some traffic. These bollards are motion activated and allow passage at certain times. Could this be a sensor? Very basic Technology I know but...I mean, it shares data and even can collect it.

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