 Oh, absolutely there are. I mean, first of all, anybody who lives in Texas knows that, you know, obviously people lived here in Texas quite well prior to, you know, 1950 or so when air conditioning became prevalent. You know, people knew how to design dog-draught houses and they planted trees, you know, to shade them during the hottest part of the day. You know, in Galveston, go look at the old houses there and they have all kinds of complex