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Nov 2, 2022 · In 1840, British scientist Warren de la Rue developed an efficiently designed lightbulb using a coiled platinum filament in place of copper, but the high cost of platinum kept the bulb...
However, Thomas Edison did not invent the light bulb. In 1840, British scientist Warren de la Rue developed an efficient light bulb using a coiled platinum filament but the high cost of platinum kept the bulb from becoming a commercial success.
Explore the history of the light bulb and discover who really invented it with BBC Science Focus Magazine.
An Englishman – not Thomas Edison – created the light bulb. Thomas Edison is credited with inventing a whole host of valuable inventions but the real story behind them often reveals a different...
Nov 22, 2013 · In the 19th century, two Germans -- glassblower Heinrich Geissler and physician Julius Plücker -- discovered that they could produce light by removing almost all of the air from a long glass tube and passing an electrical current through it, an invention that became known as the Geissler tube.
Aug 27, 2022 · Meet the largely-forgotten pioneers who started creating the light bulb some 80 years before Thomas Edison "invented" it.
Nov 9, 2009 · Thomas Edison was a prolific inventor and businessman whose inventions include the phonograph, incandescent light bulb, motion picture camera and alkaline battery.
Jul 18, 2023 · Conventional wisdom credits American Thomas Alva Edison, who obtained the earliest patents for incandescent light bulbs, the first in 1879 and the second in 1880. Yet some historians argue that it's far too reductive to attribute the invention to just Edison.
May 27, 2024 · Thomas Edison, the prolific American inventor and entrepreneur, revolutionized the world with his inventions such as the phonograph and practical electric lighting systems, forever changing our way of life.
Apr 2, 2014 · Thomas Edison is credited with inventions such as the first practical incandescent light bulb and the phonograph. He held over 1,000 patents for his inventions.
