Elevators allowed architects to build practical buildings that have many more floors for both businesses and residential applications. Higher vertical densities allowed for greater population densities of big cities.
rubber tires
It gives the path way for modern tractors.
electrisity
dfgsg
It made llamas jelous.
a lot
Automobile emissions have had a big negative impact on our environment, and since Henry Ford made the automobile accessible to the average american there is probably no end to the damage that will be done by the invention of the automobile.
Facebook is American invention.
Fourteenth Amendment
She changed poetry in the U.S.
because his art was great
Elevators allowed architects to build practical buildings that have many more floors for both businesses and residential applications. Higher vertical densities allowed for greater population densities of big cities.