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Electronic billboard being used. This isn't photo-shopped, it is an actual billboard.
Jose A2
Jose A2 May 05, 2013
Electronic billboard being used. This isn't photo-shopped, it is an actual billboard.

I've seen these sensors...

Often 4
Occasionally 3
Rarely 2
Never 2
What is it? 0
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Similar Photos: camera sensor for restoring traffic situation Circuit-Level Sensor Network -harvest power from the circuits they’re monitoring to wirelessly transmit readings on a minute-by-minute basis New sensitive lights, not in my own city, but in Toulouse, another french city.<br/>Image from InnovCity website : http://www.innovcity<wbr/><span class="wbr"></span>.com

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