- The word 'underground is the only word that begins and ends with the letters 'und'.
- 90% people depend on alarm clocks to wake up.
- Useful life of a modern toilet is 50 years.
- A lobsters blood is colorless but when exposed to oxygen it turns blue.
- The first toothbrush was invented in 1498.
reload more facts | visit cool facts
add this widget to your website