Blue eyes are the most sensitive to light, dark brown the least sensitive.
105
Speed dating was invented by a Rabbi in 1999.
45
A quarter has 119 grooves on its edge, a dime has one less groove!
34
Water is actually naturally blue.
48
Fine-grained volcanic ash can be found as an ingredient in some toothpastes.
55
You can tape a small mirror onto a cone speaker, play music and shine a laser on to the mirror and the reflection will look like a laser light show on your wall.
102
It takes the same amount of time to age a cigar as wine.
25