Sterno David, yep, Sterno. Herb On Mon, Dec 7, 2009 at 7:18 PM, David Lieb <72spridget at gmail.com> wrote: > Now for the next question... > How do you keep warm in the winter??? > Cold air comes out the "exhaust"... I guess it is back to the > gasoline-fired heater? So much for being green! > David L