Tae Kwon Do is only around 60 years old.
64
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
You are more likely to be killed by a champagne cork than a poisonous spider!
193
There are more than 10 million bricks in the Empire State Building!
75
A jiffy is an actual unit of time for 1/100th of a second. Thus the saying, I will be there in a jiffy.
57
If you counted 24 hours a day, it would take 31,688 years to reach one trillion!
44
The number of text messages sent and received in a given day is greater than the world's population.
198