Multitasking may be considered the norm to people who think that it helps them achieve more in less time. In reality though, it merely gives an "illusion" of productivity and may be detrimental to mental health in the long run, experts say. Earlier this week, my colleague was getting a glass of water in her kitchen with one hand while replying to work text messages with the other. Distracted by the Slack discussion on her phone, the glass ended up slipping from her grasp, smashing to pieces on