If left alone, 70% of birthmarks gradually fade away.
193
Wearing red increases attraction.
30
You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
19
Tsunamis ( tidal waves ) travel as fast as jet planes.
97
More than 10% of the world's salt is used to de-ice American roads.
54
Leather skin does not have any smell. The leather smell that you sense is actually derived from the materials used in the tanning process.
23
In Monopoly, the character locked behind the bars is called Jake the Jailbird. Officer Edgar Mallory sent him to jail.
65
The face of a penny can hold about thirty drops of water.
85