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moron4hire
on Feb 10, 2017
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Pom-pom crabs fight over tiny anemones, which they...
I personally see it more readily from red LED digits on my alarm clock at night. IDK if it's generally better conditions or biological difference.
TD-Linux
on Feb 11, 2017
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LEDs don't produce polarized light. You might be seeing the matrix scanning.
moron4hire
on Feb 11, 2017
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Don't know why I said LED. Alarm clocks are almost never LED. It's a backlit LCD.
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