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BitCoin is (arguably) the world's best chance thus far at a virtual currency (although it's very unstable). Even though it's a high risk, it is able to be converted to regular dollars, and some shops and online sites accept payment in Bitcoins.
Is there a way to convert BitCoins to regular currency online, or is there a world-wide travel website that you can use BitCoins to purchase flights, tickets, etc with?
https://en.bitcoin.it/wiki/Trade#Travel_.2F_Tourism_.2F_Leisure – Nick ODell – 2013-03-12T20:51:45.617