Years ago I got taken in on a Infomercial, for a oven called a Swirl-Air oven. It cooks by using pipeing hot air, reaching around 450 degrees, swirling around inside the pot. I might pull that silly thing down out of the rafters and see what it does using my Rockwell meter. I'll admit that it cooked really good.

Now to remember which rafter:jerkit: (been wanting to use that new smilie).