8 Greatest Inventions That Transformed the World Economy

5. Telephone
Inventor: Alexander Graham Bell
Year: 1876

Another invention that completely reformed the archaic mode of communication was the invention of the telephone. The first ever telephone was invented by Alexander Graham Bell, an eminent scientist, inventor, engineer and innovator who is credited with inventing the first practical telephone. The telephone has made communication more competent and quicker since it was first invented. And today telephones have taken the face of mobile phones making communication reach each and every corner of the world.

6. Jet engine
Inventor: Frank Whittle
Year: 1937

There are very few moments that can really be said to have changed not just the path of history, but also the way we live today. Among the few handful wow inventions, the invention of jet engine occupies a very crucial position. And the man behind this great invention is none other than Frank Whittle. Frank Whittle was a British Royal Air Force (RAF) engineer officer who is credited with single handedly inventing the turbojet engine in the year 1937. Due to this great invention we have all become travelers and are beneficiaries of this genius who took on the aviation establishment and changed the world that day.

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