"NECESSITY IS THE MOTHER OF INVENTION"

This proverb can even lead to worlds end. In the sense, that if man needs more ,then he will create more , if he creates more then he must've destroyed something to create somethings,but of those creations , some will be distrustful.

From the beginning of man's period his basic principle was that he has to invent when there is a necessity for it. During the pre historic ancient period the stone age men created weapons made up of stone to hunt animal and eat them for food. Then to fry the hunt animal he then invented fire by rubbing two stones against each of them and also to keep themselves warm and hot enough during cold seasons.Then he went on with the method of cooking with fire.

Then he reached another stage, that is a space to live and protect himself. To live life in a comfortable manner against wind and hard weather he invented the method of building his hut or a house.Then after a long time he invented the train and the motor to move fast on the land. When there was a necessity to sail he invented the boat and some big ships carrying merchandise, he invented the steam ship.

Then to increase the production of item that people need he invented industries and factories and produce things with great speed he invented new machines in huge quantities. Man needed one article to produce other article. Coal was used as fuel to melt metals. So he invented mines. Man invited net to catch large quantities of fish from the ocean.

When man met a necessity to make or get or manufacture something, he had to invent a machine or a method. All scientific inventions comes out of necessity and even need comes out of necessity.


Thank you,
R.Rajkumar