Layers: they are everywhere. We look at something, take a new car for example. It is shinny and clean. It looks great. Underneath the hood is a wildly complex machine. There are days we, or an expert, need to get under that hood. However, most days, we simply enjoy driving it. In each of our lives, there are things we are the experts at. Our jobs, a hobby, maybe cooking, or something else. When necessary, we can “get under the hood”, but most days, we simply enjoy the drive. Where can you “get under the hood”?