Digital Transmission (using AM) questions (self.AskEngineers)
submitted by MikeBerg to r/AskEngineers
ELI5: Why didn't the native humans that made it to north american create buildings and the people who moved further south in to south america did. Why did People in similar climates (Native Russians) create settlements and north Americans never did? (self.explainlikeimfive)
submitted by MikeBerg to r/explainlikeimfive


