Diamonds mined in Brazil are harder than those found in Africa.
40
A pipe 2 feet in diameter will allow four times more fluid to pass through it than a pipe 1 foot in diameter.
20
A sneeze travels out your mouth at over 100 m.p.h.!
29
If the human eye was a digital camera, it would have 576 megapixels.
25
Real diamonds do not show up on x-ray.
36
You can start a fire with ice.
367
Group "brainstorming" makes each individual in the group less creative and doesn't work as efficiently as the same number of people working alone and then later pooling their ideas.
10
A new baby usually deprives each of it's parents around 350-400 hours of sleep in the first year. That is one entire nights sleep per week, per parent.
194