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By relying on this photographic form of identification that is encrypted with a slide bar to gain access to specific areas
Melanie R7
Melanie R7 May 07, 2013
By relying on this photographic form of identification that is encrypted with a slide bar to gain access to specific areas

I've seen these sensors...

Often 5
Occasionally 3
Rarely 1
Never 1
What is it? 0
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Similar Photos: This would be really cool! I found it online, anyone ever heard of it? A very common use of infrared sensors If you use a smartphone, than you have a gyroscope sensor.

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