Comment on xkcd #2929: Good and Bad Ideas

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BearOfaTime@lemm.ee ⁨6⁩ ⁨months⁩ ago

They transition just fine in winter, even down to 10f or lower.

They have a version that works in cars now. But that’s an issue with the car windshield blocking UV. So leave a magnetic “clip on” shades in the car. They look exactly like your frames, with them attached you can’t tell they just stick on from the front - they look just like your glasses.

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