“Bitcoin is an unregulated, uncontrolled online currency – worth more than £500m, it’s the world’s fastest growing. It can be used to buy drugs, move money across the world, or get rich quick. The people behind Bitcoin speak to the Guardian’s James Ball at their home in a squat in central London.”
http://www.guardian.co.uk/technology/video/2013/mar/22/bitcoin-currency-video
