When glass breaks, the cracks move at speeds of up to 3,000 miles per hour.
423
If you mouth the word "colorful" to someone, it looks like you are saying "I love you".
634
'Second Street' is the most common street name in the U.S.; 'First Street' is the sixth! "
41
Oak trees can live 200 or more years.
61
The Pittsburgh Steelers were originally called the Pirates.
50
The search engine Google got its name from the word 'googol', which refers to the number one with a hundred zeros after it.
56
The world’s smallest book, “Teeny Ted from Turnip Town”, is 100×70 micrometers in size and requires a scanning electron microscope to read, as light beams are too large.
6
There are 170,000,000,000,000,000,000,000,000 ways to play the ten opening moves in a game of chess.
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