Like fingerprints, everyone's tongue print is different.
250
There are 2,500,000 rivets in the Eiffel Tower.
98
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k
A Swiss man replaced his car's broken heater with a fully functional wood burning stove.
15
If you get water flowing fast enough, it can cut metal.
354
Real diamonds do not show up on x-ray.
36
Paper money is not made from wood pulp but from cotton. This means that it will not disintegrate as fast if it is put in the laundry.
37
On average, the life span of an American dollar bill is eighteen months.
33