3 ms·

I was thinking that this was related to https://blogs.sciencemag.org/pipeline/archives/2008/02/26/sand_wont_save_you_this_time https://blogs.sciencemag.org/pipe

I was thinking that this was related to https://blogs.sciencemag.org/pipeline/archives/2008/02/26/sand_wont_save_you_this_time https://blogs.sciencemag.org/pipeline/archives/2008/02/26/sa... However, I haven't actually been able to load the page yet.

Symmetry 7y ago
I was thinking it would be about people running out of easily accessible river sand for concrete.