One human hair can support 3 ounces.
191
20252 is Smokey the Bear's own zip code.
35
It's impossible to kill yourself by holding your breath.
22
Music is as addictive to the brain as sex and drugs.
27
No piece of square dry paper can be folded more than 7 times in half!
26
Water is actually naturally blue.
48
NYC's Metropolitan Transit Authority (MTA) dumps old subway cars into the ocean to serve as artificial reef.
8