It was invented in 1817 by Karl von Drais, with pedals added in the 1860s. It also has wheels, a seat and handlebars and it is made of light materials.
Bike
25
Where were the wheels invented?
In Mesopotamia
25
Who invented the telephone?
Alexander Graham Bell
25
Where was paper invented?
In China
25
What did Galileo greatly improved?
The telescope
25
Which inventor discovered penicillin?
Alexander Fleming in 1928
25
Who invented X rays?
Wilhelm Roentgen
25
Developed in the 1990s, this technology enables short-range wireless communication between electronic devices.
Bluetooth
25
In which decade did television become widely available around the world?