By peeing in the shower, you can save 1,157 gallons of water a year.
31
The roar that we hear when we place a seashell next to our ear is not the ocean, but rather the sound of blood surging through the veins in the ear.
479
A million dollars' worth of $100 bills weighs only 22 pounds!
32
Sudbury Valley School allows students to do whatever they want; no curriculum, tests, homework, or even classes unless requested. 82% of students get accepted to college, as opposed to the 63% national public school average.
21
Standard paper cannot be folded in half more than 7 times.
232
A million dollars weighs about a metric ton. Hence the expression "a ton of money."
66
Babies start dreaming even before they're born.
134