- Human thigh bones are stronger than concrete.
- The sixth sick sheik's sixth sheep's sick' is said to be the toughest tongue twister.
- The WD in WD-40 stands for Water Displacer.
- A snail can sleep for 3 years.
- The Eiffel Tower is over 300m (984 ft) tall.
reload more facts | visit cool facts
add this widget to your website