>>Having been long aware of this information, some of us have been concerned about the home-built evaporators, especially the really hot ones, but they seem to work. Allen, would you elaborate on the concerns about home-built evaporators? I saw a website explaining how to build an evaporator that can be heated with a propane torch. It looked straightforward but I would like to hear if there are reservations about using such designs. Regards, Waldemar Long Island, NY :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: -- Visit www.honeybeeworld.com/BEE-L for rules, FAQ and other info --- ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::