Naveen has just completed his B. Tech. And want to start his own business. He knew that the demand of electricity in India was increasing day by day, whereas its generation was not sufficient. Naveen shared his views with some of his friends, and they all decided to start the business of electricity generation. They experimented various methods and ultimately succeeded in electricity generation through garbage. They all were very happy as India is also facing the problem of garbage disposal.
Identify and explain the source of 'Idea-field’ from where the idea had been generated by Naveen and his friends.
Also, explain two other sources of Idea-fields with the help of example.