- The electric chair was invented by a dentist.
- Wearing headphones for just an hour will increase the bacteria in your ear by 700 times.
- Womens hearts beat faster than mens.
- The US is the world's largest consumer of coffee.
- Rainbows can only be seen in the morning or late afternoon (the sun needs to be less than 40 above the horizon).
advertisement
reload more facts | visit cool facts
add this widget to your website
|