It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
The desire to squeeze and hug cute things comes from the same place in your brain as aggression.
65
The can opener was invented 48 years after the can.
1k
The drummer for the rock group Def Leppard only has one arm.
156
Isaac Asimov is the only author to have a book in every Dewey-decimal category.
90



