Videos Tagged: invention

History
History of Helicopters
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The earliest invention for vertical flight that we know comes from China. It is known that since 400 years BC, children in China played with bamboo flying toys. Children attached a stick to a ro...

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Latest Articles
The Han Dynasty influenced the East in the same way Rome and Greece influenced the West. Some of the biggest achievement...
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John Taylor gave himself the nickname “Chevalier”, which means knight. He was the poster child for quackery in the 1...
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The stag beetle has shiny black head and thorax, while his wing case is chestnut brown. There is also a difference betwe...
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The reason why cremation is becoming more and more popular is simple, it is all about the money. Cremation can cost betw...
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El Chapo asked to be moved to a new facility, and he is now spending his time in the Supermax prison in Colorado
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