What good is it to learn to do something without teaching it to others? As Dr. Samuel Johnson claimed, “He has learned to no purpose, that is not able to teach.” This has defined a large chunk of my life as an educator. This sentiment has equally influenced me as a parent, if not more so. I know many high-powered, capable adults who are so busy in their lives they can’t (or won’t) take the time to teach their own children. And it does take time. And patience. And can be frustrating. Even enormously so. I have taught classes in digital video editing to adults, and that was easy in comparison to…