Allwalla hascome to to town again.
Remember the last time he came here?
He built that weird fridge oven.
The oven is insulated by sundried bricks and works by focusing frensel
lenses onto a metal radiator.
Sundried, no more! A cooking chamber, a smelting chamber, a
plus a lobby to loiter in when days are cold.
In back of the oven building is the fridge building. Airspaces, of course
At night, the fresnel lenses on the oven building are covered by a
rolling insulating roof. The covering opens the fridge room roof pool to
the cooling effect of long wave radiation.