Human beings are very different from other creatures. Humans of the past were no different from other animals. There was a need to fight and hunt food. Obviously, humans being more intelligent than the rest of the animal kingdom, went against the instincts – instead of hunting food and getting frustrated when it was not available, the earlier humans decided to solve the problem. A different style of thinking, called problem solving was born. From then on, humans invented many many things – from wheels to wells and farms to air crafts. Invention is so unnatural to this world that even humans regard it highly prestigious. But are all inventions so very necessary? Do the inventions solve all the problems in our life?