Yeah, that's what I had in mind. I just don't know where to start. It seems like an obvious idea so it's probably not patentable. But I guess if I came up wi

Yeah, that's what I had in mind. I just don't know where to start. It seems like an obvious idea so it's probably not patentable. But I guess if I came up with a specific implementation then maybe that would be? I still have no idea how to get someone to manufacture it, or to mass produce and market it myself.