Презентация "Изобретения, которые потрясли мир" 9 класс
Подписи к слайдам:
- Why are there a lot of various everyday life modern inventions (gadgets).?
- Why does a modern man need them?”
In 1876 Alexander Graham Bell, an American engineer, invented telephone.
In 1895 the Lumiere brothers patented
and opened the world’s first cinema in Paris.
In 1908 US automobile manufacturer Henry Ford created the world’s first car assembly line.
John Logie Baird from Scotland invented television in 1962.
Akito Morita (Japan ) developed
the first personal stereo – Sony Walkman.
In 1908 James M. Spangler from the USA
built the first vacuum cleaner.
In 1981 Bill Gates (USA) created Microsoft –DOS
(Disk operating System ).
Advantages and disadvantages
- Improved Skills
- Health risks
Mobile Phones and Schools
“Man is still the most extraordinary thing of all”
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