Top 10 Inventions that Changed the World

Here we have 10 most important inventions that changed our world:

Wheel:

Wheel is the most important invention that changed our world. It was invented around 3500 B.C in Mesopotamia. Earliest wheels were made of wood. Invention of wheel made travelling easy for all of us. Heavy loads can be moved easily with the help of it.

Bulb:

Bulb was invented by Thomas Edison in 1879. He invented it after many tries. Invention of bulb lightened our lives. It brightened our nights and able us to work in dark places.

Printing Press:

Printed press was invented in Germany, in 1940 by Goldensmith Johannes Gutenberg. Ink was used to transfer text and images on the paper. It is also an important invention that made spreading and sharing knowledge quick and easy.

Clock:

First mechanical clock was invented in 723 A.D by monk and mathematician by I.Hsing. It was called “Water Driven Spherical Birds View Map of the Heaven”. It helped in scheduling and managing our life and activities.

Airplane:

The first airplane was invented on December 17, 1903 by Wright Brothers. It made the dream of flying true. First time, it lasted for 12 seconds in the air. This invention has an important role in our lives.

Compass:

Compass was invented in China during the Han dynasty rule. It was invented between 2^nd century BC and 1^stcentury AD. It was a magnetic compass and called “south-governer”. It helps in finding directions.

Computer:

First mechanical computer was invented by Charless Babbage in 1822. It was named as “Difference Engine”. It was just a calculating machine. Charless Babbage is called the Father of computer. He introduced new methods for the development of modern computers.

Radio:

Radio was invented in 1895 by an Italian citizen Marconi. It was called “wireless telegraph”. It transmits signals with the help of radio waves. It provides news, information and entertainment. It keeps us aware from what is happening around us.

Telescope:

Telescope was invented in 1608 in Netherland. It was invented by Dutch eyeglass maker Hans Lippershey. It is used to see objects on a long distance. It is also a very useful device.

Telephone:

In 1876 Alexander Graham Bell, invented the first telephone. It is a great invention as it keeps us connected to our love ones.The first words he said to his assistant Thomas Watson were:

“Mr. Watson! Come here, I want to see you.”