re: Toilet cleaning What's needed there is not so much a robot, but a better toilet or materials that don't get dirty or are self-cleaning. Or maybe a chemica

re: Toilet cleaning What's needed there is not so much a robot, but a better toilet or materials that don't get dirty or are self-cleaning. Or maybe a chemical - what might be interesting would be something like those blue discs you drop in, but coupled with something like Rain-X (for windshields). Make it so nothing can stick to the bowl... That of course doesn't solve the external surface cleaning process, but it would be a nice start.