Australian Graham Barker has been collecting his own belly button fluff every day since 1984 - keeping it in storage jars.
15
There is a family with a genetic condition that makes their skin blue, who have been isolated in rural Kentucky for generations.
34
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
In 1992, 29,000 rubber ducks washed off a ship. They were found thousands of miles away 8 years later.
707
Mathematical proof that 1+1=2 takes 162 pages to explain in the three volume work “Principia Mathematica”.
35
There are no clocks in Las Vegas gambling casinos.
637
An 'aglet' is the plastic or metal tip of a shoelace.
186