- It was once illegal to slam your car door in Switzerland.
- There are a million ants for every person on Earth.
- Plastic bottles were first used for soft drinks in 1970.
- An individual blood cell takes about 60 seconds to make a complete circuit of the body.
- The number Pi (the ratio of the circumference to the diameter of a circle) can't be expressed as a fraction, making it an irrational number. It never repeats and never ends when written as a decimal..
advertisement
  reload more facts | visit cool facts
add this widget to your website
|