It has been calculated that every 2 minutes, we take more pictures than all of humanity in the 19th century.
13
Bullet proof vests, fire escapes, windshield wipers, and laser printers were all invented by women.
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The key to happiness is spending your money on experiences rather than possessions, according to studies.
21
The average cough comes out of your mouth at 60 miles per hour.
126
The face of a penny can hold about thirty drops of water.
85
There are 365 steps on the front of the U.S. Capitol Building - one for every day of the year.
50
A lump of pure gold the size of a matchbox can be flattened into a sheet the size of a tennis court.
140
You can start a fire with ice.
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