The most expensive film in the world, worth around $ 615.400 per second, is a film of the assassination of the US President John F. Kennedy and it was made by Abraham Zapruder and it lasts 26 seconds.
In Africa poachers kill about a hundred elephants every day.
The average mosquito has 47 teeth.
Lions are the only cats that do not purr.
It takes no more than 20 moves to solve the Rubik’s Cube.
The first nuclear power plant in the world was built in 1954 in the Soviet city of Obninsk.
