The most important mode of instruction in university is the lecture. This is where a professor gives their unique perspective on the subject. Miss the lecture and you miss the message. PowerPoint lecture outlines give students a partial and sometimes distorted view of the lecture. However, in most UK universities lecture attendance is not compulsory whereas tutorial attendance is. Click here to read an interesting student post at the Guardian which argues that lectures should be made compulsory.
According to Robert Shiller , speaking at Davos, Bitcoin is a perfect example of a bubble - story here . Shiller sees Bitcoin as a backwards step in the evolution of money. George Selgin , a free banker, takes an opposing view - click here . Although he doesn't believe that Bitcoin is money, he sees its development as a fascinating turn in the evolution of money. In particular, he lauds the fact that Bitcoin production is constrained and cannot be infinite. There is a short video below where Bitcoin explain how it works.