American car horns beep in the tone of F.
66
A million dollars weighs about a metric ton. Hence the expression "a ton of money."
66
There was once an undersea post office in the Bahamas.
241
A jiffy is an actual unit of time for 1/100th of a second. Thus the saying, I will be there in a jiffy.
57
If you dropped an aerodynamic object (such as a bullet) from the Empire State Building, you could kill someone.
132
Extremely high pressured water can easily cut through a steel beam.
51
Water is actually naturally blue.
48
When glass breaks, the cracks move at speeds of up to 3,000 miles per hour.
423