Why words like 'okay' and 'taxi' are universally understood across the world but survival related ones like 'help', 'water', 'food' remained nation specific?
Shiggles @ Shiggles @sh.itjust.works Posts 0Comments 507Joined 2 yr. ago
Shiggles @ Shiggles @sh.itjust.works
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In a similar vein, this concept is useful to try and figure out where certain technologies were invented independently and where they spread through trade.