How old is the world’s oldest wheel?

Elizabeth Bennett , I would like to hear your theory on carbon dating accuracy!

Elizabeth Bennett, In its early years, the method was not very accurate. Accuracy improved dramatically when carbon isotopes from bristlecone pines were used to calibrate the process.

Interesting, although carbon dating is not always accurate. Still, that's an OLD wheel. 😉

Phantom.Mike, The tree may be that old but that does not tell me when that wheel was made.

I have to ask how old is the world’s human civilization. ! ! !

Elizabeth Bennett, SO fascinating, isn't it!

Player #55741825, hhhhu youhh