Blue eyes are the most sensitive to light, dark brown the least sensitive.
105
There is one slot machine in Las Vegas for every eight inhabitants.
58
The WD in WD-40 stands for Water Displacer.
30
"Dysania" is the state of finding it hard getting up out of bed in the morning.
33
The world’s smallest book, “Teeny Ted from Turnip Town”, is 100×70 micrometers in size and requires a scanning electron microscope to read, as light beams are too large.
6
One human hair can support 3 ounces.
191
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