Having that ability is also disastrous to productivity. People realise this and resort to wearing headphones as deterrent to being interrupted. It means that ce

Having that ability is also disastrous to productivity. People realise this and resort to wearing headphones as deterrent to being interrupted. It means that certain people work in constant fear of being dragged out of their flow at any moment. This is why universities have strict office hours. There are types of work that just can't be done with random interruptions.