It's possible that the wheel was invented by copper miners in the Carpathian Mountains up to 6,000 years ago, according to a modeling study that uses techniques from structural mechanics.
Study suggests 6,000-year-old wheel origin in Carpathian Mountains Copper miners may have developed early wheel innovations Modelling techniques reveal possible origins of ancient wheels ...
Another theory suggests it was developed around the Pontic coast of northern Turkey around 3800 B.C. The third major theory argues that the wheel was invented in the Carpathian Mountains between ...
"Schooled, nationalized populations are much more likely to resist occupation, and the propensity to resist can be measured and identified by examining the content of the initial round of mass ...