Bill argues that because clocks start at 12 and maps start at 0°, the entire coordinate system is wrong. Dan explains that ...

When you think of the world, the Mercator projection is probably the map that comes to mind. It's everywhere: atlases, school walls, even Google Maps. It's also, very, very wrong, and it's been ...

Try to wrap a football in aluminium foil and you will discover that you have to crumple up the foil to make it fit snugly to the ball. In the same way it is impossible to represent the curved surface ...