People aren't looking for an explanation, they want to hear a story. We've all survived PowerPoint presentations that feel more like hostage dramas; the only thing worse is when you realize that you are the hostage-taker. Standing at the front of the room, slogging through your carefully prepared slides, realizing that nobody is captivated, many are looking down at their phones, and your message is slipping into the void. In The Tell-Tale...