By definition, a ‘to-do’ list is a technique for organizing and defining the tasks one needs to complete within a specified period of time. Writing a list is a convenient way to compile information, and takes the guesswork out of having accurate recall. These lists usually take form with an assortment of errands and projects that are thrown together in one large chunk. The idea behind the list is efficiency, but not all ‘to-do’ lists are created equal.