Water is actually naturally blue.
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The best diamonds are colored blue-white.
80
You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
17
If you chew gum when you study a subject and then chew the same flavor when you take the test, it will help you remember!
34
The New York Stock Exchange started as a coffee shop!
99
When glass breaks, the cracks move faster than 3,000 miles per hour. To photograph the event, a camera must shoot at a millionth of a second!
114
'Second Street' is the most common street name in the U.S.; 'First Street' is the sixth! "
41
Babies who wear disposable diapers are five times more likely to develop diaper rash than those that wear cotton diapers.
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