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Steam Engine
Made transportation easier and once it was made factories could be located anywhere. -
canals
Made transporting material easier and faster. -
Cotton Gin
The cotton gin made it easier for people to pull out the seeds from cotton plants.I also helped them make more money.People had more clothes to wear. -
Interchangeable parts
It allowed unskilled workers to produce large amounts of weapons quickly and at lower cost. -
National roads
Was a main path for transportation to the west. -
Mechanical reaper
Made it easier to harvest crops.They were able to do it mechanically. -
Steel plow
The steel plow benefited farmers because it allowed them to cut furrows in thick sticky midwest soil. -
Telelgraph
It helped communication better.Made it easier for big businesses to operate.