A fire in Australia has been burning for more than 5,000 years!
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The first household refrigerators cost about $16,000, in today's money!
47
The WD in WD-40 stands for Water Displacer.
30
"Big Ben" in London isn't a tower, the bell inside the tower is called "Big Ben", the tower itself is called "The Elizabeth Tower".
18
Extremely high pressured water can easily cut through a steel beam.
51
In Finland, Valentine's Day is called "Ystävänpäivä" which translates into "Friend's day".
4
According to an assistant professor of psychology and marketing at NYU, wearing red increases your chances in things like dating and hitchhiking.
12