A 'jiffy' is an actual unit of time for 1/100th of a second!
66
Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
118
There is a surgical implant being developed that will give you an orgasm at the touch of a button.
20
Billions of neutrinos pass unnoticed through your body every second.
6
Because heat expands the metal, the Eiffel Tower always leans away from the sun.
79
According to studies, men change their minds two to three times more often than women.
72
When you walk down a steep hill, the pressure on your knees is equal to three times your body weight.
199
At room temperature, the average air molecule travels at the speed of a rifle bullet.
55