- It takes 7 seconds for food to pass from mouth to stomach.
- A human hair can hold 3 Kg.
- The length of the penis is 3 times the length of the thumb.
- The femur is as hard as concrete.
- A woman’s heart beats faster than man’s.
- Woman blink twice as much as men.
- We use 300 muscles just to keep our balance when we stand.
The woman has read this entire text. The man is still looking at his thumb.