People always think of a technology that does everything for you (like a replicator). But often the sweet point is making something easy enough that it can be

People always think of a technology that does everything for you (like a replicator). But often the sweet point is making something easy enough that it can be done by a busy person without needing lots of expertise. And ideally the task can be made fun and fulfilling. That is true of making, modifying or even designing something.