This doesn't validate the idea, if that's what you're implying. To be necessarily negative, this sort of product has appeared countless times. It fills a need

This doesn't validate the idea, if that's what you're implying. To be necessarily negative, this sort of product has appeared countless times. It fills a need that people just don't have. I have four kids, a wife, a dog, a skinny pig and a bearded dragon. I can internalize shopping lists, as does my wife. It is incredibly rare that we even send reminders to each other of things. The idea of creating and managing an inventory system is just a complete non-starter.