Oak trees can live 200 or more years.
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85% of all Valentine's Day cards are purchased by women!
38
Wearing yellow makes you look bigger on camera; green, smaller.
222
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
In 21 U.S. states, WALMART is the single largest employer.
13
Music is as addictive to the brain as sex and drugs.
27
There are 170,000,000,000,000,000,000,000,000 ways to play the ten opening moves in a game of chess.
266
Not swinging your arms when you walk increases the effort of walking by 12%, the equivalent of walking 20% faster or carrying a 10 kg backpack.
12