There is usually two distinct perspectives on multi-tasking: 1. Multitasking is counterproductive. We get distracted by multiple tasks that all get our way and fight for our scarce attention, time and resources. This leads to a common fallacy that if you do multiple activities “at a time” you are not doing good work in any of those. 2. Multitasking is a way of getting many things done in a short period of time or in a long run. Indeed it can be either a disaster or a great helper depending on how it is used and practiced. Most recent research shows that we don’t do multiple tasks purely in parallel or simultaneously. That means we don’t purely multi-task, but switch between tasks and execute them one at a time, but by spending very small timeframes on each task. A good example from the history is a story about Julius Caesar capabilities in that area. Plutarch writes, “Caesar disciplined himself so far as to be able to dictate letters from on horseback, and to give directi...