The Rise and Fall of the Tungsten Filament Lightbulb - MMTA
The Rise and Fall of the Tungsten Filament Lightbulb. April 1, 2015. The incandescent lightbulb has been making homes safer and brighter for over 100 years. After centuries using fires, candles, oil lamps and gas, the invention of the incandescent lightbulb transformed daily life. Tungsten was the eventual material of choice of this innovation ...