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Spinning Jenny
A machine used for spinning cotton and wool -
Corporations
corporations are big businesses like ford motors -
Cotton Gin
a machine that separates cotton from its seeds -
Thomas Edison
He invented the lightbulb and electric power -
Dynamo
a machine that converts mechanical energy to electrical energy (Generator) -
automobile
used for easy and quick transportation -
Airplane
They were first used for military purposes but mostly used now as quick transportation -
Assembly line
a series of people doing steps to build something -
Communism
The idea of no government and much of everything is shared among everybody -
Tenements
low rise buildings that are used for apartments