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1717

Edmond Halley invents the diving bell.

The diving bell use to turn the energy to different direction.

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1709

Bartolomeo Cristofori invents the piano.

Piano is to enrich the world.

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1884
He invents alternating current.
Alternating current help people to have electricity.

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1836

Samuel Colt invented the first revolver.

Revolver help people kill more enemies.

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1835
Henry F. Talbot invents Calotype photography.
Calotype photography help peoples make photos.

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1827
John walker invents the modern matches.

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1814
George Stephenson designs the first steam locomotive

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15 American inventors from 1700's or 1800's

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1849
Walter Hunt invents the safety pin.
Safety pin made the pin safer.

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1825
William Austin Burt patents a typographer, a predecessor to the typewriter.
Typewrite help peoples write faster.

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1830

Frenchmen, J.M. Jacquard invents the Jacquard Loom.

The Jacquard loom made simplifies the process.

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Humphry Davy invents the first electric light - the first arc lamp

Arc lamp made a new power for light.

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1810
Peter Durand invents the tin can.
The tin can made foods easy to save

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Freidrich Winzer (Winsor) was the first person to patent gas lighting.

Gas lighting made the new type of light.

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1842
Joseph Dart builds the first grain elevator.
Grain elevator help peoples easy move up and down.

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Samuel Fahnestock patents a "soda fountain".

Soda fountain made a soda