Imagine you re in a room, looking at a colourful grid of many different shapes spread out on a wall. There s something intriguing about it something almost magical. There are triangles, circles, squares, stars. Each has something on it a word or diagram. There s one shape of each colour placed in a strange formation what could the underlying pattern be? It's as if each shape is a door or window to another world; the whole display a chocolate box for...