On average, every dollar bill you touch has over 3,000 different types of bacteria.
8
If you dropped an aerodynamic object (such as a bullet) from the Empire State Building, you could kill someone.
132
At 90 degrees below zero, your breath will freeze in mid-air and fall to the ground.
25
When withdrawing money from an ATM, the 'whirring' sound before your money pops out is actually a recording. The actual mechanism is so far back that you can't hear it.
282
You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
17
Pollen can travel up to 500 miles in a day.
40
Déjà vu occurs when your brain tries to apply a memory of a past situation to your current one, fails, and makes you feel like it's happened.
12