Approximately one-third of the population can't snap their fingers!
91
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
The world's tallest man reached 8 feet 11 inches at 21.
202
According to some estimates, Americans are sitting on $30 billion worth of unredeemed gift cards.
223
