Who invented the helicopter? The inventor of the helicopter was Igor Sikorsky. Igor Ivanovich Sikorsky was a Russian-American aeronautical and mechanical engineer who designed and built the world's first operational helicopters.
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Who invented credit cards? The idea for creating a credit card came from an incident experienced by McNamara during a business lunch in New York. McNamara, forgetting his wallet at home, fou...
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New iPhone 13 - The iPhone 13 was launched by Apple in September 2021. It has a 6.1-inch Super Retina XDR display with a resolution of 2532x1170 pixels and supports ProMotion technology.
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The history of the radio - The history of the radio begins with the first theories and experiments related to the transmission of electromagnetic signals at a distance, conducted in the 19th...
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The story of Clark Kent, aka Superman - The story of Clark Kent, better known as Superman, begins with his birth on Krypton, a dying planet.
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The story of Superman begins with his birth on Krypton, a dying planet. His parents, Jor-El and Lara, are scientists who have predicted the planet's destruction and decide to send their son...
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Which is the first superhero that was invented - Superman was the first superhero to be introduced in a long-running comic series and established many of the traits that would become common...
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The story of the Avengers - The Avengers is a group of superheroes from comic books created by Marvel Comics. Their first appearance was in 1963, in an issue titled The Avengers.
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The history of the city of Cremona - Cremona is a city located in northern Italy, in the region of Lombardy. The history of Cremona dates back to Roman times, when it was founded as a Roman...
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Who invented plastic cups - Plastic cups were invented in the 1950s. It is not clear who exactly invented plastic cups, as many companies and inventors contributed to the development and pro...
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