When was the first robot created? The first robot was created in 1956 by American electronic engineer George Devol. His creation, called "Unimate", was a programmable mechanical arm that could be used in automated factories.
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How was the tomato discovered - The tomato is native to the Central and South American regions and the indigenous people of the tropical areas of the continent had already been using it for...
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Who invented plastic bottles - Plastic bottles were invented in 1947 by an American chemical engineer named Earl R. Tupper.
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Who invented the modern refrigerator? The modern refrigerator was invented by an American named Albert Marsh. In 1874, Marsh developed a new type of refrigerant called ammonia.
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