“Epiphanies often come at the most unexpected moments. When Harvard economist Sendhil Mullainathan accidentally dropped his cell phone in a toilet, he had an important realization: Being overly connected was preventing him from better focus and productivity. Without having to worry about sending and receiving texts and emails, Mullainathan found that he was more present that evening at a dinner with friends — and he even had a better time than he might have otherwise. “My bandwidth for those two hours was focused on the thing I wanted to be focused on,” he said at the Aspen Ideas Festival, as quoted in a LinkedIn blog last week. According to Mullainathan, our problem in the workplace isn’t that we have too little time. It’s that we don’t have enough mental “bandwidth,” as he puts it, to focus on important tasks and projects — partly because we’re constantly distracted by technology. Now, he no longer has work email on his phone, and he avoids checking email before a meeting in order to be less distracted. “All those times that I thought I was using my time well — ‘Hey, I’ve got five minutes, let me check my email’ — I was actually using my bandwidth badly,” he said.”