This is an industrial era. Use of Wheel in machinery, in any machine, wheel is used for power transformation and gears are nothing but teethed wheels. Inventions of gun, pistol, rifle and missiles. Candles were also used in chandeliers and in streets well. Scientific inventions have made this world worth living. Without inventing new things, our life would be just useless and boring with no dreams and expectations.
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For the first time, need to fulfil starvation, need to get shelter and need to avoid cold or hot temperature forced people to invent fire, wood, food, clothes, etc for their own sake. The potters wheel is estimated to have been invented in 3000 BC and is a very important feature to the culture of nearly every country (Bryant). Short time after photo cameras have been invented, people started thinking of making motion pictures - and invented cinema based on the same technological principle. I'd like to live in nineteenth century or even earlier - i'd just love to see world before it faced several global wars. On the other hand, you can edit them as you like and you can save them as many files as you want. By, natraj, 12th Jan 2015 Short URL /13sc76qq posted in, wikinut Writing Essays, a wheel is the rudimentary for any invention since advancement of civilization. Each technology contains some bad effects too, if not used in proper way like: Pollution: Biggest loss of nature in terms of pollution, due to increased number of factories, industries, fuel operated vehicles, steamed engines, etc. 767 Words Nov 30th, 2010 4 Pages. Necessity is the Mother of Invention Essay 2 (200 words). From nuclear power plant to hydro power plant or thermal power plant, armature is the base unit to generate power.
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