Television (1920 s) The invention that swept the world and changed leisure habits for countless millions was pioneered by Scottish-born electrical engineer John Logie Baird. It had been realised for some time that light could be converted into electrical impulses, making it possible to transmit such impulses over a distance and then reconvert them into light. Motor Car (Late 19 th Century) With television, the car is probably the most widely used and most useful of all leisure-inspired inventions. German engineer Karl Benz produced the first petrol driven car in 1885 and the British motor industry started in 1896. Henry Ford was the first to use assembly line production for his Model car in 1908. Like them or hate them, cars have given people great freedom of travel.
Electricity The name came from the Greek word for amber and was coined by Elizabeth I’s physician William Gilbert who was among those who noticed that amber had the power to attract light objects after being rubbed. In the 19 th century such great names as Michael Faraday, Humphry Davy, Alessandro Volta and Andre Marie Ampere all did vital work on electricity. Photography (Early 19 th Century) Leonardo da Vinci had described the camera obscura photographic principle as early as 1515. But it was not until 1835 that Frenchman Louis Daguerre produced camera photography. The system was gradually refined over the years, to the joy of happy snappers and the despair of those who had to wade through friends’ endless holiday pictures. Telephone (1876) Edinburgh-born scientist Alexander Graham Bell patented his invention of the telephone in 1876.
The Essay on Contemporary cars
... patients. Moreover, few females drove cars before the middle of the 20th century. When early cars arrived, traffic was almost unregulated ... protection, there are certain car models that use electricity ... the fact that some of early cars ran on electricity. Lately, in the light of massive preoccupation with environmental ...
The following year, the great American inventor Thomas Edison produced the first working telephone. With telephones soon becoming rapidly available, the days of letter-writing became numbered. Computer (20 th Century) The computer has been ano the life-transforming invention. British mathematician Charles Babbage designed a form of computer in the mid-1830 s, but it was not until more than a century later that theory was put into practice. Now, a whole generation has grown up with calculators, windows, icons, computer games and word processors, and the Internet and e-mail have transformed communication and information. Aeroplane The plane was the invention that helped shrink the world and brought distant lands within easy reach of ordinary people.
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