10 изобретений, которые потрясли мир - презентация на английском языке

10 Inventions that changed the world

1PRINTING PRESS

• Created by Johann Gutenberg in the 1440s. In Germany.

2 COMMUNUCATIONS

• Samuel Morse invented the electric telegraph in 1836.

Transmitting signals wirelessly using electromagnetic waves was a concept worked on by many inventors around the world , but Guglielmo Marconi and Nikola Tesla popularized it in the early 20th century.

3 STEAM ENGINE

• In 1769,James Watt modified a Newcomen engine.

4 AUTOMOBILE

• Karl Benz’s 1885 Motorwagen ,is widely considered the first automobile.

• Henry Ford’s improvements in the production process brought the price and the desire for owning an auto into the reach of most Americans. Europe soon followed.

5 COMPUTER

• Mechanical computing devices were in existence in the 1800s,but electronic computers were invented in the 20 th century. Alan Turing- british mathematician.

6 AUTODRAFT

• It was invented by the Spanish engineer Juan be la Cierva. In his first flight in 1923,the autodraft managed to travel 200 meters and later it was able to do the first flight between aerodromes from Getafe to Cuatro Vientos in 1924.

7 REFRIGERATOR

• In Charles Tellier invented the Refrigerator.
• By:Amaia

8 CINEMA

• The Lumiere brothers invented the cinema in Paris on December 28,1895.

9 BICYCLE

• Karl Von Drais invented the bicycle in 1818 in Paris.

10 SUBMARINE

• Isaac Peral invented the submarine on January 1st,1888.

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