• SaveTheTuaHawk@lemmy.ca
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    2 days ago

    there are no “one-way” mirrors. You just need to make your side darker than the other side

    15 upvotes? Really? Mirrors are painted on the back with opaque paint.

    Are we cross posting this to a flat earth science forum?

    • FluffMongo@lemmy.world
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      2 days ago

      but a one-way mirror (also known as a two-way mirror) is one that you can see through in one direction