Caffeine boosts memory.
405
97% of all paper money in the US contains traces of cocaine.
93
Since 1982, a radio frequency emanating from Russia has been broadcasting a buzzer-like sound and, periodically, an unknown voice reads orders, names, and numbers. No one knows where exactly it is coming from or what it means.
13
The number of text messages sent and received in a given day is greater than the world's population.
198
If you counted 24 hours a day, it would take 31,688 years to reach one trillion!
44
No matter its size or thickness, no piece of paper can be folded in half more than 8 times.
-64
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
A Swiss man replaced his car's broken heater with a fully functional wood burning stove.
15