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Humphry Davy invented the light bulb which sparked Thomas Edison to improve on the invention which led to the most common light source today. -
Charles Babbage invented the first computer ever in California, which performed calculation takes. This sparked the rise of computers in technology -
Antonio Meucci invented the first phone. This phone sent communication over a short distance. -
Guglielmo Marconi made the radio, which led to better communication of things going on in the world, making it a new form of the newspaper -
Satoshi Nakamoto invented the Blockchain when the proposal of bitcoin came out, this led to more and more cryptos becoming a relevant purchase option for the money.