i was in a high end plumbing supply store last week. i walked by this "box". as i walked by, it made a whirling noise and before you know it--it was a "crapper"--a very high end can. it had auto flush, a fan etc.
point of the story, if someone never had an idea or a "better way", where would you be today? if a guy thinks he can make a better "can"--then he's half way there. far be it from me to rain on his parade.