You burn 26 calories in a one minute kiss.
605
The mile is Latin for 1,000. The number of paces it took the average Roman!
36
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
Every year around 1 billion Valentine cards are sent. After Christmas it's a single largest seasonal card-sending occasion.
14
Déjà vu occurs when your brain tries to apply a memory of a past situation to your current one, fails, and makes you feel like it's happened.
12
No piece of square dry paper can be folded more than 7 times in half!
26
The small pocket in the larger pocket of your jeans was designed for pocket watches.
11
There are 2,500,000 rivets in the Eiffel Tower.
98