View source Edit History Two trough design very interesting! Hi, Dowen. We really appreciate your contribution here. Do you have any photos that of a working design that you could either upload or send me at email@example.com? Tom Sponheim 20:56, September 8, 2010 (UTC) Retrieved from "http://solarcooking.wikia.com/wiki/User_talk:DowenWilliams?oldid=40143"