Alexander F. Godefroy: Inventor of the hair dryer!
In 1890, French hairdresser Alexandre F. Godefroy invented the first hot air hair dryer. This machine, which Godefroy invented by combining the gas stove and the seat, had a large and noisy engine.
Who invented the disposable camera and when?
A disposable camera, also known as a disposable camera, is a camera developed to be used only once. Most disposable cameras use fixed focus lenses.
Who owns the patent for hydraulic brake technology?
They are the brakes provided by the friction force with oil pressure. It is mostly used in automobiles. The oil, which the driver presses the brakes, spreads from the center pump to the wheels and ensures the braking of the vehicle. The hydraulic oil used in hydraulic brakes is a special mineral oil.
Who is Jimmy Wales, the non-billionaire internet entrepreneur?
Jimmy Donal "Jimbo" Wales (August 7, 1966) is an American internet entrepreneur, one of the two founders of Wikipedia.
Greta Thunberg: World's youngest climate activist
Greta Thunberg was born on January 3, 2003. Greta Thunberg is one of two daughters of a Swedish actor father and a world-famous opera singer mother.
Who and when invented the (vacuum flask) thermos?
Needing a product to help him store liquid chemicals, Scottish physicist and chemist James Dewar (1842-1923) invented the product that was originally a vacuum flask but later became known as the Thermos.
When did fingerprints first catch a murderer?
When two boys living near Buenos Aires were brutally murdered in 1892, police soon identified Velasquez, who had fallen in love with the children's mother, as the sole suspect. But a few days later, police officer Juan Vucetich (1858-1925) proved that the murderer of the children was undoubtedly Francisca Rojas, (the children's mother).
Who and when invented the automatic door?
In 1954, Dee Horton and Lew Hewitt invented the automatic door. It took 6 years to start mass production right after the invention. The idea behind the birth of the first automatic door is also quite interesting. Horton and Hewitt thought of inventing and produced the automatic door because the doors in their location were difficult to close in extreme winds.
Who and when invented water soluble instant coffee?
The processing of coffee beans dates back to Tenth Century Ethiopia. Coffee came to Europe and America in the 16th century and has since become one of the most consumed beverages. Processing the beans and making the coffee drinkable is a process that requires a long time.
Who and when invented stainless steel?
Stainless Steel is an alloy of chromium and iron. When interacting with air and water, it does not rust, remains shiny and can be further polished if desired.
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