Roller Skates were invented so that one could more quickly get from A to B without exerting too much energy or using too much fuel doing it other ways. They were really needed for some who in cold weather would ice skate from one place to another. But they needed a way to do it when there wasnt ice.
the man who invented roller skates was 100000000 years old
1795 in china
to entertain people
James Plimpton invented the roller skates with 4 wheels
by being stupid in the head
Actually, roller skates were invented in 1760 by Joseph Merlin, of Huy, Belgium.
Roller Skates
early 1700's
um i think bill wasner did and in 1923
He invented the four wheel roller skates.
Steel ball bearings. :)
I have a pair of roller skates. no.