The yin-yang pattern's earliest use is in Rome - not China!
125
During his or her lifetime, the average human will grow 590 miles of hair.
69
More than 50% of Americans fall asleep on their sides.
86
The symbol on the 'pound' key (#) is called an octothorpe.
82
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
The song 'Strawberry Fields Forever', sung by the Beatles, refers to an orphanage located in Liverpool.
79
The WD in WD-40 stands for Water Displacer.
30
It's impossible to kill yourself by holding your breath.
703