How to explain anything to anyone: 4 steps to clearer communication

“Have you ever had this experience?” asks physicist Dominic Walliman in a TEDxEastVan Talk. “You’re having a chat with someone, and they’re telling you something about a subject they’re very interested in or they know a lot about, and you’re following along. Then, at some stage you realize you kind of lost the thread of what they’re saying … You realize you have absolutely no idea what they’re talking about.”