future of the world. Have you had any sneak peek in the past? Any conversation about those black-and-white days when the greats studied through books in the light of a candle, not a bulb. It sounds like your father is talking to you about his time, during which you have absolutely ZERO interest, right? Well, I am asking all this just to tell you how quickly we are moving ahead. And being digital nowadays, (including this blog), we can understand how much we are into this digital world than a real one.