What did the Wright Brothers invent?
Airplane in 1903
In which decade did television become widely available around the world?
1950s
Where were the wheels invented?
In Mesopotamia
What did Galileo greatly improved?
The telescope
Who invented X rays?
Wilhelm Roentgen
Who invented the telephone?
Alexander Graham Bell
Developed in the 1990s, this technology enables short-range wireless communication between electronic devices.
Bluetooth
When was the Iphone invented? By whom?
In 2007 by Steve Jobs
Which inventor discovered penicillin?
Alexander Fleming in 1928
Where was paper invented?
In China
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