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

What kind of man asks his colleagues to poke him awake if he stops breathing, and considers a perforated eardrum a social asset?

Why would the man who invented the bit build a unicycle that bobbed up and down on purpose?

A country doctor famous for birds made two small cuts in his gardener's eight-year-old son — and then did it again, and again, for years.

How do you lose the face of the man who coined the word cell, wrote a law of physics, and rebuilt half of London?

What kind of person gets laughed out of the British scientific establishment and leaves giggling?

He correctly described the structure of all matter in the universe. Plato tried to have his books burned. Plato won.

He inoculated himself with a patient's discharge to settle a scientific question, and his reputation was so enormous that nobody checked his work for fifty-one years.

He built a small closet, filled it with the vomit of the dying, and sat inside breathing deeply — all to prove yellow fever wasn't contagious.

She arrived at the Royal Society in 1666, critiqued their methods to their faces, and they used her visit as justification to ban every woman who came after her — for 278 years.

Alexander von Humboldt, the most celebrated scientist alive, wrote to the dictator of Paraguay personally. Francia made no answer. For nine years.

She discovered that carbon dioxide traps heat in 1856, and then history erased her name for 154 years.

She discovered the greenhouse effect in 1856, then sat in the audience while a man read her paper aloud because women weren't allowed to present their own work.