These were withdrawn from the market for Cinema in 2018 according to Dolby https... | Hacker News

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		PaulHoule on Aug 29, 2023 \| parent \| context \| favorite \| on: Accessible Palette: stop using HSL for color syste... These were withdrawn from the market for Cinema in 2018 according to Dolby https://professional.dolby.com/product/dolby-cinema-imaging-... but there might still be some theme park rides still using it.

SirMaster on Aug 29, 2023 [–]

In my experience many theme park ride seem to use them.

I have looked at the glasses for rides like Transformers in my link, and Avatar and Harry Potter Gringotts and none of the lenses were polarized to my quick tests.

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