Wilbur and Orville Wright invented the manned engined airplane, which they patented as a "flying machine." Learn about other aviation related innovations.Įvidence of intentionally fermented beverages exist in the form of beer jugs dated as early as the Neolithic period.Ĭharles Proteus Steinmetz developed theories on alternating current that allowed for the rapid expansion of the electric power industry.Īn instrument which measures vertical distance with respect to a reference level.Īluminum Foil - Aluminum Manufacturing Process The history behind balloons, blimps, dirigibles and zeppelins. Willis Carrier brought us the comfort zone with air conditioning. George Westinghouse invented air brakes in 1868. In 1973, the General Motors research team invented the first car safety air bags that were first offered in the Chevrolet as an option. Learn the history behind agriculture innovations, tractors, cotton gins, reapers, plows, plant patents and more.
The concept of an aerosol originated as early as 1790. Scotch Tape or cellophane tape was invented in 1930 by banjo playing 3M engineer Richard Drew.
Print Collector / Getty Images Adhesives/GlueĪround 1750, the first glue patent was issued in Britain for a glue made from fish. It took off in front of a crowd of 400,000, landing two hours later at Nesle-la-Vallee, over 27 miles away. French aeronauts Jacques Charles (1746-1823) and Noel Robert made the first manned (free flight) ascent in a hydrogen balloon, designed by Charles, a physics professor, and constructed by Robert and his brother Jean.
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