That was very impressive. I'm an engineer and I always do things like that. Once a person with engineering talent who has some experience with systems, then ideas just pop into the mind. So trying to accomplish what has been imagined is so compelling. "Why not, lets do it!" Thanks, such a true video, and you made a great system. You ought to sell them, or at least post the schematics, code, and component list. Thanks again, that was cool!