- When lightning strikes it can reach up to 30,000 degrees celsius (54,000 degrees fahrenheit).
- That in the 17th century the value of pi was known to 35 decimal places (today to 1.2411 trillion).
- A lobsters blood is colorless but when exposed to oxygen it turns blue.
- The most popular snack food is potato chips.
- Iatrophobia is the fear of doctors.
reload more facts | visit cool facts
add this widget to your website