Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Jun 25, 2014
Baffled by bitcoin? Confused by the concept of crypto-currencies? Well, fear no more. In 190 seconds we explain what bitcoin actually is, where the idea came from and the impact it's having around the world. Is bitcoin the future of finance, a potential destroyer of the economy ... or just a silly slice of technical utopianism?