People who laugh more are better able to tolerate pain - both physical and emotional.
36
The symbol on the 'pound' key (#) is called an octothorpe.
82
There are 2,500,000 rivets in the Eiffel Tower.
98
Ice isn't slippery. What makes people and things slip on ice is water. A thin layer of ice melts when pressure is applied to it and it is this wet layer on top of the ice that is slippery.
153
The number of text messages sent and received in a given day is greater than the world's population.
198
The key to happiness is spending your money on experiences rather than possessions, according to studies.
21
You can actually sharpen the blades on a pencil sharpener by wrapping your pencils in aluminum foil before inserting them.
209
The sound you hear when you crack your knuckles is actually the sound of nitrogen gas bubbles bursting.
244