mike805 on Nostr: This can be tested with three polarizers from an old LCD. Hold two polarizers up ...
This can be tested with three polarizers from an old LCD. Hold two polarizers up parallel to each other. Turn one 90 degrees, until you cannot see through them. One is vertically polarized, other is horizontally polarized, so no light makes it through both.
Now hold the third polarizer between the two, turn it 45 degrees, and you can see through all three!
Published at
2024-08-17 03:09:41Event JSON
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"content": "This can be tested with three polarizers from an old LCD. Hold two polarizers up parallel to each other. Turn one 90 degrees, until you cannot see through them. One is vertically polarized, other is horizontally polarized, so no light makes it through both.\n\nNow hold the third polarizer between the two, turn it 45 degrees, and you can see through all three!",
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