MYP Book: The Marlbu - Geily Luna
Invention Vs Inventor - Light Bulb - G.L
Invention: Light Bulb 1. The countries that the light bulb was developed were England and the U.S.A. 2. The light bulb works by the emission of light coursed by heating the filament, or incandescence. 3. The development of the light bulb involved inventors such as Humphry Davy, Warren de la Rue, William Straite, Joseph Saw, and the most known Thomas Alva Edison. 4. The final design was released on November 4th of 1879 in the U.S. 5. During its development it had a lot of changes in its model and components. Firs, they used voltaic piles and charcoal electrodes. Secondly, they adapt the platinum filaments. Thirdly, they used a clockwork mechanism for improving longevity. Finally, they used carbonized paper filaments. Inventor: Thomas Alva Edison 1. Thomas Alva Edison was born February 11, 1847 in Milan, Ohio. 2. Thomas Edison died on October 18, 1931 in West Orange, New Jersey. 3. In 1954, at the age of seven, Edison attended school for a short period o...
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