Australian Graham Barker has been collecting his own belly button fluff every day since 1984 - keeping it in storage jars.
15
The U.S. military's dried food rations can be re-hydrated with urine!
137
McDonald's is the world's largest distributor of toys!
213
People who ride on roller coasters have a higher chance of having a blood clot in the brain.
121
Non-dairy creamer is flammable.
153
If you yelled for 8 years, 7 months and 6 days, you would have produced enough sound energy to heat one cup of coffee.
1k
All the chemicals in a human body combined are worth about 6.25 euro (if sold separately).
266