Unskilled workers - GIF

[Jon]

Possibly staged, but still well done.

This one reminds me of how Mesoamerican cultures lacked the wheel. Artifacts point to their use of wheels in children's toys, and as pottery wheels, but not for transport. One argument says that using wheels for transport also requires draft animals, which they lacked. They had independently developed written languages, and basic metalworking (gold and a little copper). But no wheelbarrows?