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Thomas Edison improved the design of the lightbulb. He patented a practical and commercially viable incandescent lightbulb in 1879, which played a major role in popularizing electric light and making it accessible for widespread use.
Thomas Edison invented the lightbulb in 1879.
electronics
thomas edison
Thomas Edison was the first to invent a lightbulb.
Invented the lightbulb!
Thomas Edison and the lightbulb
The lightbulb
the lightbulb
he discovered a lightbulb
actually thomas edison did not make the lightbulb
Thomas Edison invented the lightbulb.