They were not invented, they just "are".
it was invented in 530 BC
Pythagoras invented the distance formula
Michael stiple invented addition
Obviously it was not invented. It was always just there.
God invented rock. Rock isn't man made. It is a part of nature.
It was never really "invented." Rock salt is halite, a mineral.
Cleaveland
classic rock was never invented. classic rock is a genre that is based on rock music that is no longer current. right now, classic rock would be considered 70s and 80s. in 10 years it will be 80s and 90s.
I think in the Rock Ages
The Sumerians invented the wheel. They made out of steel, iron and rock.
Buddy Holly
UK and US.
Elvis Presley i think
The windmill was invented by 'crazy legs' from the 'rock steady dance crew'.
Hendrix is a rock legend, but he did not invent rock. Chuck Berry probably invented rock and roll.
It wasn't rock, but cement. The Romans invented cement and used it on everything.