Tinka Nichols
A
—Carles Baker, self-taught mechanical engineer, enslaved to age 15, end of Civil War.
—1.13.1903, Baker invented, patented radiator that heats up with friction, a green-energy means of producing heat without combustion.
—Called King of Clean Energy and St. Joseph Negro Inventor.
01:59 PM - Feb 25, 2023
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