3 ms·
Back when industrial hammers and drop forges were still common in the US (so like 70yr ago now) it wasn't uncommon for people say 10mi away to not feel them but
by potato3732842 1y ago
Back when industrial hammers and drop forges were still common in the US (so like 70yr ago now) it wasn't uncommon for people say 10mi away to not feel them but 20mi away to feel them due to the magic of resonances and whatnot.