A portion of the water you drink has already been drunk by someone else, maybe several times over.
170
The human eye blinks an average of 4,200,000 times a year.
233
'X' became symbolic for a kiss because in the middle ages when alot of people were illiterate and they used to sign documents with an X and then kiss it for sincerity.
255
It's impossible to kill yourself by holding your breath.
22
A man earned 4 million airline miles for free without breaking any laws by using his credit card to purchase free-delivery $1 coins from the U.S. mint.
11
Some nursing homes in Germany have fake bus stops to keep Alzheimer's patients from wandering away.
14
Fine-grained volcanic ash can be found as an ingredient in some toothpastes.
55