The symbol on the 'pound' key (#) is called an octothorpe.
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A million dollars weighs about a metric ton. Hence the expression "a ton of money."
66
The best diamonds are colored blue-white.
80
The Main Library at Indiana University sinks over an inch every year because when it was built, engineers failed to take into account the weight of all the books that would occupy the building.
240
In 1976, an underachieving Princeton junior undergraduate wrote a term paper detailing how to make a nuclear bomb. He got an "A", but never got his paper back because it was seized by the FBI.
16
In an average hour, there are over 61,000 Americans airborne over the United States.
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