Tsunamis ( tidal waves ) travel as fast as jet planes.
97
Paper money is not made from wood pulp but from cotton. This means that it will not disintegrate as fast if it is put in the laundry.
37
The longest Monopoly game in history lasted 70 straight days.
124
97% of all paper money in the US contains traces of cocaine.
93
The sound you hear when you crack your knuckles is actually the sound of nitrogen gas bubbles bursting.
244
The number of text messages sent and received in a given day is greater than the world's population.
198
Tae Kwon Do is only around 60 years old.
64
It takes 492 seconds for sunlight to reach the Earth!
44