Rui Correia wrote: > > > just like nobody invented the wheel, for all the fairy tales one hears > baout this famous invention! Anything roughly round rolls down on an > inclined plane or if force is applied to it! Fruit, nuts etc. The moment > the first cavemen stepped on a round stone and it rolled away under his > weight - the wheel was invented.
No. For several millenia the wheel that made a difference was the potter's wheel, not the wagon wheel. That had to be an invention. Carrol
