The world has been swept by a new currency- Bitcoin. It is a very interesting concept which has seen increased acceptance globally due to lack of trust in current currency systems and government policies, especially in Europe.
But before you start exploring the nuances of the bitcoin currency, here is a must watch documentary on the very concept of money.. What is the note or coin that you hold in your hand? What does it mean? How inflation and deflation works? It is answered very effectively in this video.