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submitted 23 hours ago by Aleyan@lemmy.world to c/science@lemmy.world

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[–] Poach@lemmy.world 2 points 17 hours ago (1 children)

Don't we use lots of PU for foam cushions for furniture and cars? Are there good alternatives?

[–] zout@fedia.io 2 points 16 hours ago

Probably PU is the cheapest option.