The WD in WD-40 stands for Water Displacer.
30
Diamonds mined in Brazil are harder than those found in Africa.
40
The oldest living person smoked cigarettes from the age of 21 to 117.
13
There are more telephones than people in Washington, D.C.
121
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k
An iceberg contains more heat than a lit match.
73
Daydreamers are better at solving complex problems.
28
