It's a small world and we are well connected. Seems like most parts of the world can be reached from the nearest city in less than 48 hours. Very interesting maps here - http://www.newscientist.com/gallery/small-world/. How would the maps look if we include data networks as well such as fibre optic cables, under sea cables, wireless towers etc?
Some tips for M.S. Dhoni here.. Head or Tail? As per the research, you should ask for what's facing up while tossing the coin,
A coin is more likely to land facing the same side on which it started. If tails is facing up when the coin is perched on your thumb, it is more likely to land tails up.
And, here are 50 reasons why Mumbai is City No. 1!