Now, they can not only call someone, but they can also see them from across the world. For a few hours, they can become anyone or anything they like, from a World War Two hero to a Jedi Knight. The concept of 'arbitrage' comes from the financial world, and describes the activities of traders who find two different places offering the same trade, but at different prices. Take a look to think about your own bingo night and realize that when it comes to advantages and convenience, that online bingo can do a great deal to bring together quite a few excellent features.
