Intelligent people have more zinc and copper in their hair.
233
Some Chinese-made hair bands were fashioned from recycled condoms.
131
Only 2% of the Earth's population are natural redheads.
13
Ancient Greeks believed that redheads turned into vampires after they died.
40
When you get goosebumps and your hair stands, the hair helps to trap air, making you feel warmer by keeping in your body heat.
46
In North Korea, you are forced to choose one of 28 government-approved haircuts.
4