Harry Dewhirst. President of Blis. The boy-wonder of mobile. You have a big meeting tomorrow morning at 9am. It’s midnight and you can’t sleep. What is going through your mind and how do you switch off? I don’t take sleeping pills ever, rather, I remain determined to fall asleep naturally. I absolutely don’t look at my phone and make sure there is no stimulus like a clock ticking or light flashing to bother me.