- Man can only smell 1/20th as well as a dog.
- When snakes are born with two heads, they fight each other for food.
- The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
- The condom - made originally of linen - was invented in the early 1500s.
- There are more bacteria in our mouth than there are people in the world!
No comments:
Post a Comment