3 ms·
"you need sharp sand" Hmm, practical concerns about acquisition aside, would lunar dust work?
by inglor_cz 2y ago
"you need sharp sand"
Hmm, practical concerns about acquisition aside, would lunar dust work?
- jasomill 2y agoYes: https://en.wikipedia.org/wiki/Lunarcrete https://en.wikipedia.org/wiki/Lunarcrete