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juliushorst 2 points ago +2 / -0

Well, Edison and Joseph Swan were working on it simultaneously, improving each other's ideas until light bulb was working and cheap enough to make for mass production.

That being said, Biden probably had another attack of dementia.

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REDMAGA [S] 2 points ago +2 / -0

Biden said a black man invented the light bulb, and Swan isn't black.

"If you invented the light bulb, then you ain't black."

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juliushorst 2 points ago +2 / -0

Yes, I know, he was a white Brit with impressive beard :) OP stated that 'Edison didn't invent it' so I elaborated on it.