Could you live without money? Mark Boyle can. In fact, he has been doing so since 2008. Boyle, who has a degree in economics, was so moved by a video called Gandhi that he decided to become the change he wanted to see in the world. The little chap in the loincloth taught me one huge lesson – to be the change I wanted to see in the ... Read More »

When the first Rubik's Cube hit the store shelves in 1974 it became an instant hit. It's popularity has not waned since. In fact, the opposite is probably true. Through the years people have become obsessed with solving the puzzle in the least number of moves. Some have become very good at it. Now, a team of mathematicians using computers lent ... Read More »