Early games used an inflated rubber ball that came from India known as a "pulu" (the single Indian word for all "balls"). Pronounced "polo" by the English, both the game and the ball became known as "Water Polo."
me
they invented snowshoes, canoes and lacrosse
R&D (Research and Development)
The Hydroelectric in Niagara Falls by Tesla, was the first of it's kind. Yes he did.
uh... define house. There were caves and it kind of progressed from there. Do you consider a tipi a house?
A kind of.
ME!!!!!!!!!!
type in your answer
Refracting telescope
They invented flying machines
dumb waiter
compound