Play-Doh was first manufactured as a wallpaper cleaner.
122
The song 'Strawberry Fields Forever', sung by the Beatles, refers to an orphanage located in Liverpool.
79
You can start a fire with ice.
367
There are 170,000,000,000,000,000,000,000,000 ways to play the ten opening moves in a game of chess.
266
The Pittsburgh Steelers were originally called the Pirates.
50
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
The face of a penny can hold about thirty drops of water.
85
Author J K Rowling wrote the final chapter of the last Harry Potter book in "something like 1990", seven years before the release of the first book.
7