Australian Graham Barker has been collecting his own belly button fluff every day since 1984 - keeping it in storage jars.
15
If the population of China walked past you, in single file, the line would never end because of the rate of reproduction.
1k
The opposite sides of a dice cube always add up to seven.
390
It is now possible to print human skin with an inkjet printer!
130
There's a competition in Sweden called Kaninhoppning, or rabbit show jumping.
-12
Mathematical proof that 1+1=2 takes 162 pages to explain in the three volume work “Principia Mathematica”.
35
