Tsunamis ( tidal waves ) travel as fast as jet planes.
97
The hands of the clock on the back of the $100 bill are set at approximately 4:10.
72
Extremely high pressured water can easily cut through a steel beam.
51
The French named one of their aircraft carriers after Ferdinand Foch, a man who once said "Airplanes are interesting toys but of no military value".
10
The strangers in your dreams are actually people that you've seen in real life.
50
The sound you hear when you crack your knuckles is actually the sound of nitrogen gas bubbles bursting.
244
You can immediately cool down a car that has been sitting under the sun by rolling down the window on one side and opening-closing the door on the other side 5-6 times.
23