Sunflowers can be used to clean up radioactive waste.
17
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
There are 53 Lego bricks manufactured for each person in the world.
83
No piece of square dry paper can be folded more than 7 times in half!
26
The average cough comes out of your mouth at 60 miles per hour.
126
A quarter has 119 grooves on its edge, a dime has one less groove!
34
If you mouth the word "colorful" to someone, it looks like you are saying "I love you".
634
Pollen never deteriorates. It is one of the few natural substances that lasts indefinitely.
58