A third of the human population sneezes when they look at the Sun. Light can signal the ocular nerve near the sinuses and triggers a sneeze.
18
In the average lifetime a person will breath in about 44 pounds of dust.
21
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
Taphephobia is the fear of being buried alive!
44
Obsessive nose picking is called Rhinotillexomania.
101
The skin on your lips is 200 times more sensitive than your fingertips.
345
Human teeth are almost as hard as rocks!
47
