Comment on If there's a sort of "apocalyptic" event but there are still surviving communities, will people be able to make eyeglasses again, or are people with vision issues gonna be fucked?

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Zer0_F0x@lemmy.world ⁨3⁩ ⁨days⁩ ago

Some glass is many sheets glued together, that could be trickier to work with

Thick glass that’s not tempered will be the easiest to work with

Pretty much any piece of glass and a series of sandpapers going from low to high grit will eventually work if you know what you’re doing

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