Just for fun: Donald Duck in Mathmagic Land

There is a lot more to mathematics than just numbers and equations argues the narrator to Donald Duck in Mathmagic Land. Donald Duck from 1959 brings us on a journey to ancient Greece, examines musical scales, the golden rectangle and its influence in art and architecture. Some really nice examples of the way mathematics is important in our daily lives – worth a look if you don’t know the relationship between a microscope lens and a sphere (fast forward to 23 mins)!