Did Benjamin Franklin invent the light bulb?
While Benjamin Franklin greatly expanded out understanding of electricity, he did not, in fact, invent the light bulb. Thomas Edison is usually given…
Who invented the light bulb Joseph Swan or Thomas Edison?
As every third-grader knows, Thomas Edison invented the electric lightbulb. Or did he? It’s painful to cast aspersions on the reputation of one of America’s heroes, but Edison, who patented his bulb in 1879, merely improved on a design that British inventor Joseph Swan had patented 10 years earlier.
Why did Thomas Edison invent the light bulb?
Edison was trying to come up with a high resistance system that would require far less electrical power than was used for the arc lamps. This could eventually mean small electric lights suitable for home use.