A pipe 2 feet in diameter will allow four times more fluid to pass through it than a pipe 1 foot in diameter.
20
Daydreamers are better at solving complex problems.
28
The oldest living person smoked cigarettes from the age of 21 to 117.
13
No matter its size or thickness, no piece of paper can be folded in half more than 8 times.
-64
It's impossible to sink in the Dead Sea without equipment!
72
The glue on Israeli stamps is certified kosher.
67
80% of millionaires drive used cars.
68