Barbie's full name is Barbara Millicent Roberts.
78
Each day, more than $40 Trillion Dollars changes hands worldwide.
37
Caffeine boosts memory.
405
The yin-yang pattern's earliest use is in Rome - not China!
125
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 sound you hear when you crack your knuckles is actually the sound of nitrogen gas bubbles bursting.
244
It's impossible to kill yourself by holding your breath.
22