Today, I slept by 5am and got up by noon. It was good sleep with lot of interesting dreams floating in my mind. After some television and my heavy lunch, I was lying on my bed for a while and left my mind for free thinking. I observed that my wall clock was showing the time wrongly. It was 10:30 am in my clock. Probably its battery would have been dying out. Well, it made me to think that I have wasted my time and it is 2 pm. It would be really great if the clock was right and it is actually 10:30 am. Probably for which, I guess I have to travel against the time to regain the time.
Hmmm … interesting thought though, lemme continue my imagination and proceed further. What should I have to do in order to get it done? Simple! Catch a flight and fly towards west. But dude! It takes more time in traveling. A super fast flight would be the ideal solution for this problem. Ok! Let us do some serious thinking here. Whether we can gain time more than 24 hours and use it wisely. Yup! It is possible. How about we begin our day at east most part of the earth and complete our 24 hours and then from there, we will use our super fast flight to travel to west most of the earth and complete the day there. 
isn’t amazing! I would say Wooooow for having approximately 48 hours in a day!
Just think, if we can make it happen, then for sure, everyone can double their productivity and Earth would be growing twice its current pace. It would be very interesting if it happens that way. We can find people working in different country and stays in different country. Probably, the west & east would be financial & industrial hubs and center of the earth would be residential. On the lighter part - person staying in Singapore would say “Honey, I am back. Got caught in traffic in Europe!” Yup, each one would own a private super fast flight just like car of our current era. We would be having highly advanced technology facilities and pollution free world. Oh ya! Earth would have facilities in different planets to accommodate the growing population. I guess, for vacation, people would be making trips to Pluto and various other planets and these trips should take a day or two to make it.
You might be thinking about terrorism and cooperation between the countries. I would say, by then, every individual would be named as a citizen of earth and group under human race. There would be one democracy. Every country would be working together without any mental variance. There wouldn’t be one currency and one language. It doesn’t mean people would forget their culture. They would be preserving their culture as how it’s been happening nowadays. What would be the occupation of the citizens by then? It should be pretty much the same. The only difference would be the scope of their work. It would be more advance and high tech.
Who knows whether my imagination would come true or not! But somewhere deep in my heart, it says YES! Let’s keep growing and improve humanity.