Hawaii is the only US state that grows coffee.
Americans eat 35,000 tons of pasta a year.
New York was the first capital of the United States.
Hawaii was originally called the Sandwich Islands.
Buckingham Palace has over 600 rooms.
The Titanic was built in Belfast.
Isaac Newton invented the cat door.
The electric toothbrush was invented in 1939.
The opposite sides of a dice always adds up to 7.
A piece of paper cannot be folded more than 7 times.
The Olympic flag was designed in 1913
Mars appears red because it's covered in rust
There is no sound in space
Halley's comet passes the Earth every 76 years (the next time it will return will be 2062)
The longest possible eclipse of the sun is 7.31 minutes
111,111,111 x 111,111,111 = 12,345,678,987,654,321
Diamonds are the hardest natural substance
Your foot and your forearm are the same length
Ants stretch when they wake up in the morning
When water freezes it expans by 9%
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