Tsunamis ( tidal waves ) travel as fast as jet planes.
97
It's impossible to kill yourself by holding your breath.
703
The glue on Israeli stamps is certified kosher.
67
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
97% of all paper money in the US contains traces of cocaine.
93
NYC's Metropolitan Transit Authority (MTA) dumps old subway cars into the ocean to serve as artificial reef.
8
You burn 26 calories in a one minute kiss.
605
If you mouth the word "colorful" to someone, it looks like you are saying "I love you".
634