Sunday, August 6, 2023

Watch "Secret Spy Glasses That See Everything" on YouTube

I saw this before but forgot about it.

This is hard to understand, but I think that it means that the pixels are polarized light that would be drowned out by the backlight without the filter.  That is a clever piece of engineering.

On Sun, Aug 6, 2023 at 12:35 PM Albert wrote:
Since you just went through the pc monitor "kabuki dance", this might be interesting.

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