Any domino can knock over another object up to 1.5x its size. The 32nd object would be big enough to knock over the Empire State Building.
18
Pollen can travel up to 500 miles in a day.
40
On average, the life span of an American dollar bill is eighteen months.
33
The harder you concentrate on falling asleep, the less likely you are to fall asleep.
34
The number of births that occur in India each year is higher than the entire population of Australia.
66
It is estimated that millions of trees in the world are accidentally planted by squirrels who bury nuts and then forget where they hid them!
174
The average cough comes out of your mouth at 60 miles per hour.
126
In the case of an emergency, a Crayola crayon can be used as a candle and will burn for about 15 minutes.
36