The next time you’re waiting in line for your Starbucks pumpkin spiced latte, waiting for the download of the latest operating system update, or waiting for the water to boil in the microwave to make tea, try not to open the game or email or social media app on your phone. Instead, let your mind wander. Let thoughts come and go, like clouds shifting overhead. Maybe, just maybe, you’ll have an “ah ha” moment, a brilliant idea, a realization about how to solve a major problem you’ve been grappling w