Tae Kwon Do is only around 60 years old.
64
Each day, more than $40 Trillion Dollars changes hands worldwide.
37
Mentally doing a task makes you better at it. Your mind can barely tell the difference.
18
A quarter has 119 grooves on its edge, a dime has one less groove!
34
The human eye blinks an average of 4,200,000 times a year.
233
The Band-Aid was originally made for the inventor's wife, who often cut and burned herself while cooking.
6
A million dollars weighs about a metric ton. Hence the expression "a ton of money."
66
85% of all Valentine's Day cards are purchased by women!
38