3 ms·IIRC, the Incas did pretty well for not inventing the wheel.by ctdonath 12y agoIIRC, the Incas did pretty well for not inventing the wheel.ctdonath 12y agoDownvoters: seriously, the Incas didn't invent/use the wheel. Go google "inca wheel".tsotha 12y agoThey probably could have used that wheel when Pizarro showed up.