Question

essay on man's best invention

Answer 1

Invention have made starting from the stone age till now. Invention have played a defined role in human history. It has transformed human being in many ways. Since necessity is the mother of invention we would keep inventing for time to come. It is the fact that the invention are made to prove the military power of the  group, state etc. subsequently this innovation have been utilised for civil use. Since beginning of this century when invention in science and technology took a leap. Invention of digital computer has been the greatest invention of all time. It has not only make man machine work efficiently but has enhance productivity. It has made word a global village, we can link and connect to large information. We can literally travel at the speed of thought and connect to any place of world.

Answer 2

Over the years man has made a number of discoveries and inventions , one cannot say which one is the best of all. Different people will have different views on it.
Well according to me , mobile phones are the best invention made by man.Over the click of a button, calls can be made to people thousands of kilometres away.Long ago people had to send letters, and wait for days to have the reply.The invention of mobile phones has made life easier in the fields of communication.
Now-a-days, mobile phones are not just used for voice communication but we can also have a face-to-face chat.Features like the internet facility and GPS which are now accompanied with phones have made internet portable and the cost at which they are available has made it affordable for the common man.
So according to me , mobile phones are one of the best inventions made by mankind .