It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
In London, there is a public toilet on a busy side walk that’s made of 1-way mirrors.
16
Only two in one thousand diamonds are considered truly colorless.
240
You are about 1 centimeter taller in the morning than in the evening!
1k
In 2005, there was a TV show in Germany called “Sperm Race” where contestants’ sperm was raced towards an egg. The winner got a Porsche.
45
The drummer for the rock group Def Leppard only has one arm.
156