Wearing yellow makes you look bigger on camera; green, smaller.
222
Sunflowers can be used to clean up radioactive waste.
17
Less than 3% of the water produced at a large municipal water treatment plant is used for drinking purposes!
24
No one knows Albert Einstein's last words. Just before he passed, he spoke several words in German, but his nurse only knew English.
154
There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
22
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
Play-Doh was first manufactured as a wallpaper cleaner.
122