A pipe 2 feet in diameter will allow four times more fluid to pass through it than a pipe 1 foot in diameter.
20
Japanese engineers were asked to redesign the front end of the Bullet Train because it carried enough speed to create a sonic boom whenever it exited a tunnel. Residents could feel the blast from miles away.
11
On average, a disposable diaper can hold up to 7 pounds of liquid.
22
Like fingerprints, everyone's tongue print is different.
250
If you mouth the word "colorful" to someone, it looks like you are saying "I love you".
634
People who laugh more are better able to tolerate pain - both physical and emotional.
36
It takes the same amount of time to age a cigar as wine.
25
There's a love mattress that is specifically designed for couples who sleep on each other's arms.
12