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precision lighting sensor
Fei C
Fei C May 09, 2013
precision lighting sensor

I've seen these sensors...

Often 0
Occasionally 2
Rarely 4
Never 2
What is it? 0
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Similar Photos: Source: meetingpointbyono.co<wbr/><span class="wbr"></span>m This is automatic book lending machine in library of Ochanomizu University. (Tokyo) Mobile tower in my city (Dhaka).

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