Answers

2015-09-20T13:52:18+05:30
An invention is a new thing that some are has made.The computer was an invention when it was first made.we say when it was "Invented".New things that
are made or created are called Inventions.Cars and Plastics are Inventions that
Every one known.Inventions are made by inventors
                              An Invention is defined as a device,method or process 
developed from study and experimentation
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