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Humphry Davy invented the first electric light. when connected wires to his battery and a piece of carbon, the carbon glowed, producing light. This is called an electric arc. This invention helps us commuicate because when someone is in trouble they can turn off and on a light three times
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In 1829 W.A. Burt invents a type writer. This invention helps alot because you would still be writing all your letters by hand and u couldn't type them. Some people still use or have a old typer writer.
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Frenchmen Louis Braille invents braille printing. This helps the blind read and understand alot of things and makes their everyday life so much easier. We still use this today
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Henry Talbat invents calotype photography. It was an early type of photography. It was a improvement over daguerreotype photography.
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Samuel Morse invents the telegraph
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Samuel Morse invents morse code. Morse code was used alot in the mililtary. It was a really great way to commuicate without talking. Some people and some militarys still use it
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Louis Daguerre and J.N. Niepce co invent Daguerreotype photography
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Alexander Graham Bell patents the telephone
