Is it true that Thomas Edison invented the light bulb?

Answer 1

No, it was invented by the Englishman Sir Humphry Davy, but Edison develop better versions.

Answer 2

While Thomas Edison is often credited with inventing the light bulb, the light bulb was actually developed by several inventors before him. Edison improved upon existing designs and was able to make the light bulb practical for everyday use by developing a long-lasting and reliable filament.

Answer 3

yes