The chills you sometimes feel when listening to music is called "musical frisson."
18
When glass breaks, the cracks move at speeds of up to 3,000 miles per hour.
423
It takes about 63,000 trees to make the newsprint for the average Sunday edition of The New York Times.
-11
You can tape a small mirror onto a cone speaker, play music and shine a laser on to the mirror and the reflection will look like a laser light show on your wall.
102
All the gold ever mined could be molded into a cube 60 feet high and 60 feet wide.
38
Your fingernails grow faster in summer.
744
If you chew gum when you study a subject and then chew the same flavor when you take the test, it will help you remember!
34
The strangers in your dreams are actually people that you've seen in real life.
50