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A sensor for senior citizen card for pedestrian crossing which enables longer time for crossing.
Voltaire C
Voltaire C May 09, 2013
A sensor for senior citizen card for pedestrian crossing which enables longer time for crossing.

I've seen these sensors...

Often 2
Occasionally 1
Rarely 1
Never 8
What is it? 1
3 Comments     13 Tags
Similar Photos: Radar screen Condition Monitoring Sensors This would be really cool! I found it online, anyone ever heard of it?

Idea Collaboration by  MindMixer