Dartboards are made out of horsehairs.
129
One human hair can support 3 ounces.
191
People spend about two weeks of their lives at traffic lights!
159
If you had 10 billion $1 notes and spent one every second of every day, it would require 317 years for you to go broke.
109
In Tokyo, a bicycle is faster than a car for most trips of less than 50 minutes!
58
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
Blue eyes are the most sensitive to light, dark brown the least sensitive.
105