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Inventors and Inventions

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Inventors and Inventions Power Point presentation with useful information about the most famous inventors.
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Inventors and Inventions. Passive Voice

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Thomas Edison1. Thomas Edison (1847–1931) Edison filed over 1000 patents. He developed and innovated a wide range of products from the electric light bulb to the phonograph and motion picture camera.

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The Wright Brothers 2. The Wright Brothers  Successfully designed, built and flew the first powered aircraft, showing that man could fly. One of most important inventions of Twentieth Century.

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Benjamin Franklin  3. Benjamin Franklin (1705–1790) Polymath who discovered electricity and invented the Franklin stove.

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Nikola Tesla4. Nikola Tesla (1856–1943) Serbian-born scientist who immigrated to the US. He was a brilliant scientist who played a key role in the development of AC electricity, through the AC induction motor, transformer, and Tesla coil. His method of AC electricity has been the template for global electricity use.

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Charles Babbage  5. Charles Babbage (1791–1871) Created first mechanical computer, which proved to be the prototype for future computers. Considered to be the ‘Father of Computers’.

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James Watt  6. James Watt (1736–1819) Inventor of the steam engine, which was critical in the industrial revolution. His invention of a separate condensing chamber greatly improved the efficiency of steam.

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Alexander Bell7. Alexander Bell (1847–1922) Credited with inventing the first practical telephone. Also worked on optical telecommunications, aeronautics and hydrofoils

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Leonardo Da Vinci8. Leonardo Da Vinci (1452–1519) One of the greatest ever minds. He invented models that proved workable 3-500 years later. 

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Galileo9. Galileo (1564–1642) Developed a powerful telescope and confirmed revolutionary theories about the nature of the world. Also developed an improved compass. 

pptx
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Англійська мова (9-й рік навчання) 9 клас (Карпюк О.Д.)
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