Bitcoin in the US: A monetary revolution?

Even if you're not into finance or technology, there's a good chance you've heard of Bitcoin. The mysterious digital currency equals no middlemen in your financial dealings: no banks, no transfer fees and no need to give your real name as you buy and sell online. More and more companies and traders are starting to accept Bitcoins, notably in New York, but there has been controversy surrounding the lack of regulation of this "crypto currency".