The roar that we hear when we place a seashell next to our ear is not the ocean, but rather the sound of blood surging through the veins in the ear.
479
A quarter has 119 grooves on its edge, a dime has one less groove!
34
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
The hands of the clock on the back of the $100 bill are set at approximately 4:10.
72
Americans are responsible for generating roughly 20% percent of the garbage in the world.
29
People who drink coffee are less likely to commit suicide than people who don't.
268
The full moon causes a tidal wave to roll up the Amazon river once in day and once in night for a period of only three weeks in a year. This results in continuous 4m high wave that can be surfed for up to 13km.
14
The average IQ is 100, while 140 is the beginning of genius IQ.
140