Discoverers who found light in urine and hydrogen in the air.

The one person on earth who knew Garrett Morgan's 1914 smoke hood really worked was Garrett Morgan, inside it, in disguise as a Native American assistant to a white man selling it as his own.

The only Black member of the Edison Pioneers, the man who drafted Bell's telephone patent and fixed the lightbulb, wrote love poems on the side.

One night in October 1537, a French army surgeon ran out of the boiling oil he was supposed to pour into gunshot wounds, and improvised a dressing of egg yolk, rose oil, and turpentine.

What are the odds that the same man invented leaded gasoline and the chemical that punched a hole in the ozone layer?

The man who designed the first computer spent a quarter of his working life fighting street musicians. Guess which project he finished.

What does a Victorian mathematician invent when he refuses to lose a single thought to the dark?

What do you do when the greatest engineer of the Victorian age inhales a gold coin during a magic trick for his children?

What do you do when the blackboard you've been chalking equations onto turns out to be a moving cab?

What does a Renaissance physician discover when he rigs his dining chair to yank the table away the moment he has eaten his ration?

In 1747 he proved two oranges and a lemon cured scurvy. Then he spent forty years boiling the cure into a syrup that didn't work.

What kind of emperor reads fourteen languages, pays his own train fares, and orders a hundred telephones on the spot?

What does it look like when the man who taught Wall Street to predict the future can't predict where he parked?