the wheel
The invention of wheels was in the New Stone Age (Neolithic).
Any civilization's Golden Age is deep in its mythical past immemorial. The Golden Age of the Greeks probably refers to the late Stone Age, before the invention of metal weapons.
new stone age
new stone age
the stone age
The invention of wheels was in the New Stone Age (Neolithic).
Stone Age Man preceeded written language by at least ten thousand years, so 'he' could not possibly have contributed to any of the Question.
necessity is the mother of invention
agriculture
necessity
Necessity.
beer
Necessity
Necessity
wheel
A knife isn't actually an invention. And it was certainly not invented my Americans. It was even used in the stone age.
It is "Necessity is the mother of invention"