3 ms·
Humans can, too, though not very well. Stare at a bright white LCD—you should see orthogonal double-fan shapes, one bluish, one yellowish.
by evincarofautumn 10y ago
Humans can, too, though not very well. Stare at a bright white LCD—you should see orthogonal double-fan shapes, one bluish, one yellowish.
- moron4hire 10y agoI 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 10y agoLEDs don't produce polarized light. You might be seeing the matrix scanning.
- moron4hire 10y agoDon't know why I said LED. Alarm clocks are almost never LED. It's a backlit LCD.
- lsaferite 10y agoThey can see 6 different types of polarization though.