- The world's first paved streets were laid in Rome in 170 B.C..
- Clothes dried outside smell better because of a process called photolysis (sunlight breaks down compounds that cause odor).
- 1 billion snails are served in restaurants each year.
- The little hole in some sinks that lets the water drain out instead of flowing is called a 'porcelator'.
- A group of whales is called a pod.
reload more facts | visit cool facts
add this widget to your website