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
Real diamonds do not show up on x-ray.
36
Wearing red increases attraction.
30
Harvard earns enough money from interest on its endowment that it could offer free tuition to every student and still profit.
13
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
In the case of an emergency, a Crayola crayon can be used as a candle and will burn for about 15 minutes.
36
The name Joshua is Hebrew for 'Jesus'.
74
The higher someone’s I.Q. the more likely they are to be sleep deprived.
29