I'm doubting the self-watering thing. If you live in a fairly arid region, it would have to be watered when there's no rain, I bet!
I would feel more optimistic about a bright future for man if he spent less time proving that he can outwit Nature and more time tasting her sweetness and respecting her seniority. E. B.White
Integrity can never be taken. It can only be given, and I wasn't going to give it up to these people. Gary Mowad