Did you know?

1. A flea can jump 130-160 times its own length/height.

2. China produces more pigs than any other country.

3. ½ of people in Manhattan live alone.

4. Only 20% of Americans have passports.

5. Brain is about 2% of the body's weight.

6. 97% of water is undrinkable.

7. Women blink twice as often as men do.