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A comment on Smashing idea: how East Germany invented 'unbreakable' drinking glasses. Parent comment

Re:Smashing idea: how East Germany invented 'unbreakable' dr... by inglor_cz on Wednesday August 07, 2024 @11:17AM (#41182308)
"you need sharp sand"

Hmm, practical concerns about acquisition aside, would lunar dust work?

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Re:Smashing idea: how East Germany invented 'unbreakable' dr... by jasomill on Wednesday August 07, 2024 @06:08PM (#41186089)
Yes:

https://en.wikipedia.org/wiki/Lunarcrete

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