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
Blue eyes are the most sensitive to light, dark brown the least sensitive.
105
By peeing in the shower, you can save 1,157 gallons of water a year.
31
97% of all paper money in the US contains traces of cocaine.
93
The chocobo in Final Fantasy was based on a real creature called a “Gastornis” that existed 45 million years ago.
3
At 90 degrees below zero, your breath will freeze in mid-air and fall to the ground.
24
There are 365 steps on the front of the U.S. Capitol Building - one for every day of the year.
50