The sound you hear when you crack your knuckles is actually the sound of nitrogen gas bubbles bursting.
244
All the gold ever mined could be molded into a cube 60 feet high and 60 feet wide.
38
The cruise liner, 'Queen Elizabeth 2', moves only six inches for each gallon of diesel that it burns.
26
You burn 26 calories in a one minute kiss.
605
Over its lifetime, the average microwave requires more energy to display a digital clock than to heat food.
10
It is impossible to hum if your nose is plugged.
366
There are 2,500,000 rivets in the Eiffel Tower.
98
More than 50% of Americans fall asleep on their sides.
86