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The oldest evidence of the use of the wheel (a pictograph of Sumer, in modern Iraq) in 3,500 BC From there, the invention quickly spread throughout the ancient Western world.
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The printing press was invented by the Chinese and modified by Johannes Gutenberg in 1450
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the microscope was created by Zacharias Janssen
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the telescope was invented by Galileo Galilei
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Although many physicists like Edison, Tesla, Volta contributed to the development of electricity, it was Benjamin Franklin who made the first experiment with electricity.
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the first camera was created by the brothers Jacques and Charles Chevalier
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was invented by the Italian inventor Antonio Meucci
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Charles Tellier, a French engineer, was the one who invented in 1876 the fridge
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the creator of the car was Karl Benz But for the creation of Benz nedd's de help of: August Otto and the Frenchman Alphonse Beau de Rochas.
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Penicillin was discovered by Alexander Fleming and it was one of the greatest medical inventions
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The first appearance of the internet was in 1983 although it began to take shape in the 60s at the initiative of Leonard Kleinrock
