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Steam Engine
Invented by Oliver Evens. Was used to power things more efficiently. -
Cotton Gin
Invented by Eli Whitney. It pulled out the seeds from the cotton. -
Clock
Invented by Eli Terry. Was made to tell the time a lot easier. -
Telegraph
Invented by Samuel F. B. Morse. Was made to send messages fast. -
Plows
Invented by John Deere. Was made to break up tough soil easier and faster. -
Safety Pin
Invented by Walter Hunt. It was made to hold things without hurting people's fingers. -
Mason Jar
Invented by John Mason. They were to hold food and other things and they had a reusable seal-able lid. -
Dynamite
Invented by Alfred Nobel. It was made to be a better explosive than black powder and it was better at breaking up rock. -
Calculator
Invented by William Seward Burroughs. Was made to help people calculate mathematical problems quickly. -
Radio
Invented by Guglielmo Maconi. It was made for communication and a faster way to send messages than a telegraph and then people started to use it for entertainment after a while.