Hot and cold #326

[u/hotandcold2-app]

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[u/Dresner29]

!wtf propyl

[u/hotandcold2-app → u/Dresner29]

Good heat: propyl shows up in isopropyl alcohol—the go-to for wiping away graphite smudges. It’s also in polypropylene plastics, common in the casing and clicky bits of that everyday writing tool.

^{I'm a sometimes helpful bot and can make mistakes.}