One of the most surprisingly simple tools to increase your productivity and reduce your stress is the todo-list. Too often, we're overwhelmed with how much we have to do, but by breaking down a complicated project into simpler tasks and then keeping a list of these tasks in the form of a todo-list, you end up getting more done in a calmer way. In fact, as you offload the job of remembering tasks from your active memory to a todo-list, you effectively...