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sensor for the traffic light
Fei C
Fei C May 09, 2013
sensor for the traffic light

I've seen these sensors...

Often 2
Occasionally 1
Rarely 0
Never 0
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Similar Photos: This is sensor button set to road signal which switch on sound which lead blind person. (Tokyo) Smile detection, commonly used in digital cameras 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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