Interesting picture...
They had animal-drawn wagons in 3000 BC?
When was the wheel invented?
Could have sworn it was around the time I was born...
It can’t have been too hard to invent and reinvent the wheel. It’s just that the materials out of which the wheels were made hasn’t survived.
Also, these folks were literally on the lake, probably used boats a lot, boats of some kind have been around for at least 800,000 years, based on the artifacts of that age found on Flores island, which hasn’t been joined to the mainland in millions of years.