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Cotton Gin
It helped the slave owners pick cotton faster and was made by Eli Whitney. -
Steam-Powered Pumping Station
The Fairmount Water Works harnesses steam power to provide water for Philadelphia. This increased business because people could use as much water as they need. -
Telephone
The telephone helps you communate and it is faster.It was made by Alexander Graham Bell -
sewing machine
The Sewing machine helped people make clothes faster so they can sell more clothes quicker. It was made by Issac Singer and Elias Howe. -
Internal Combustion Engine that runs on oil
It helped a lot of people by running on oil. It was created by Rudolf Desiel. -
Textile Mills
They make fabre and yarn into fabric. The girls that the worked their was called The Lowell Mill Girls. -
Playstation 3
A gaming system that takes graphics and gaming to another level. It makes the games look like real life. It was made by Masaru Ibuka and Akio Morita -
IPad 2
It's like an computer on the go and they added a face chat to it to make it superior to the first IPad. It was created by Steve Jobs, Steve Wonziak, and Ronald Wayne.
