There are different types of NPE. Individual inventors in universities and research institute are technically NPEs. These groups of inventors may not pursue the manufacturing and sales of their invent...
Necessity Is the Mother of Invention Essay
As soon as people need something, they invent it. For example, when ancient people felt hunger they went on hunting and for that they invented the bow and arrows. When they needed to carry heavy carg...
Thomas Edison and the Invention of the Light Bulb Essay
There have been many awesome inventors with inventions still being used in our everyday lives. To choose the greatest invention or discovery of all time would be next to impossible. With all the techn...