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Cotton gin
Invented by Eli Whitney, made cotton easily separated. -
Clock
Invented by Eli Terry. Made it possible to tell time -
Steamboat
Robert Futon, Made it possible to move goods up and down rivers much faster -
John deere plows
Made it possible to till up fields much faster -
Iron truss bridge
Made possible to have longer bridge -
Mason Jar
Invented by John Mason, Made it possible to save foods and can garden goods -
Barbed wire
Created as a fence to keep livestock in, fast way of building fence -
Cable car
Made for public transportation -
Telephone
Made communication much faster -
Radio
Form of entertainment, could listen to broadcasts -
Submarine
Made to go underwater -
Aluminum
Form of metal, does not rust
