Who Invented the Wankel Engine?
Who Invented the Wankel Engine? Felix Wankel, a German motor engineer, invented the rotary piston engine which bears his name. Deprived of a university education when...
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When Was the Hydrofoil Invented?
When Was the Hydrofoil Invented? The hydrofoil, a boat supported clear of the water by underwater wings called hydrofoils, was invented by an Italian, Enrico...
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Who Invented the Jet Engine?
Who Invented the Jet Engine? The first flight by a jet-propelled aircraft was made in Germany on august 27, 1939. Its engine was designed by Hans-Joachim von Ohain, who...
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How Do Automatic Doors Work?
How Do Automatic Doors Work? Doors — known as automatic doors — open and close with the help of simple technology, they operate with the help of sensors. Sensors do...
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When Was the Telephone Invented?
When Was the Telephone Invented? The invention of the telephone was the culmination of work done by many individuals, and involved an array of lawsuits founded upon the...
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