Women blink nearly twice as much as men.
152
The weight of air in a milk glass is about the same as the weight of one aspirin tablet.
63
It is impossible to hum if your nose is plugged.
366
Tsunamis ( tidal waves ) travel as fast as jet planes.
97
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
When watching a DVD press stop-stop-play-skip to skip the ads and go straight to the movie.
23
By raising your legs slowly and laying on your back, you can't sink in quicksand.
105