Babies are born without knee caps.
78
If you counted 24 hours a day, it would take 31,688 years to reach one trillion!
44
A pipe 2 feet in diameter will allow four times more fluid to pass through it than a pipe 1 foot in diameter.
20
People spend about two weeks of their lives at traffic lights!
159
It has been calculated that every 2 minutes, we take more pictures than all of humanity in the 19th century.
13
If you chew gum when you study a subject and then chew the same flavor when you take the test, it will help you remember!
34
Déjà vu occurs when your brain tries to apply a memory of a past situation to your current one, fails, and makes you feel like it's happened.
12
There are 2,500,000 rivets in the Eiffel Tower.
98