A dozen amazing facts, amazing







  • An adult laughs about 15 times a day, a child is 400 times.
  • Throughout his life the person makes this amount of saliva that it would be enough to fill two swimming pools of medium size.




  • Identical twins have different fingerprints.
  • Toy yo-yo was invented in the sixteenth century in the Philippines. Then it was used as a weapon.




  • In the thirties of the eighteenth century, ketchup was advertised as a cure for many diseases.
  • All bulls are colorblind, so they don't react to red cloak of a Matador, and his sudden movements.




  • Hummingbirds are the only birds able to fly backwards.
  • People will not feel the taste of food, if he were to hold his nose.


via factroom.ru