Nike Air Soles do not actually have 'air' in them.
103
For most people, no matter how hard you pinch the skin on your elbow with your fingers it doesn't hurt.
515
If you're typical, you can guess someone's sex with 95% accuracy just by smelling their breath.
150
People who ride on roller coasters have a higher chance of having a blood clot in the brain.
121
The U.S. military's dried food rations can be re-hydrated with urine!
137
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
Condoms were originally made of animal intestines or linen.
347
99% of people cannot lick their elbow.
253