The first of the world

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Graham Bell talking on the first telephone of the world

The first video game of the world.

The first computer of the world

The first bike of the world

 

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The first fridge of the world

The first car of the world

The first tv of the world

 

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The first robot of the world

World's first railway engine

The first plane of the world

The first operation of human heart happened in a hospital of London in 1925.

The first camera of the world

 

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The first bicycle of the world

The first picture of the world taken from the camera. 1826

 

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First X -Ray machine

First Ice factory

 

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Rocket

Machine Gun

Car

 

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Radio

Helicopter