In 1897, Bayer, who is the maker of Aspirin, marketed the drug heroin.
56
Napoleon constructed his battle plans in a sandbox.
573
Leonardo da Vinci was dyslexic, and he often wrote backwards.
77
Leonardo da Vinci could write with one hand and draw with the other at the same time.
56
If Earth's history was condensed into twenty-four hours, life would've appeared at around 4am, land plants at 10:24pm, dinosaur extinction at 11:41pm, and human history would’ve began at 11:58:43pm.
21
London's Pall Mall became the first street lit by gaslight in 1807!
39
Allegedly, Chrysippus, the Greek philosopher, died of laughter after getting his donkey drunk and watching it try to eat figs.
47
Cleopatra married two of her brothers.
47