Technology is changing many aspects of our world — including change. When I was young, I remember the thrill of cash and the spare change it generated when I spent it. I would scour my change looking ...

Long press and drag to move the toolbar around. After 3 seconds of inactivity, the toolbar becomes 50% transparent. Turn on Clear on hiding canvas to let the app clear the canvas when you hide it.

Less than six months after guiding Chelsea to Club World Cup success, Enzo Maresca has left. But how did things unravel?