Ancient Egyptians slept on pillows made of stone!
157
Cast iron skillets used to be the leading source of iron in the American diet!
64
People who ride on roller coasters have a higher chance of having a blood clot in the brain.
121
For most people, no matter how hard you pinch the skin on your elbow with your fingers it doesn't hurt.
515
You can't tickle yourself.
29
In Korea, there's a man named Lee Jin-gyu who fell in love and married his life-sized Japanese body pillow (called a "dakimakura").
-2
Historically, sweat has been an active ingredient in perfume and love potions.
309