Paul Wheaton of Richsoil.com
Rocket Stove, Rocket Mass Heater
|Building with Cob, shows how to build a simple cob oven.|
Omega heat measuring device Its a hand held heat monitor that reads up to 4 probes at once for around $350 or so. This is for oven and stove development and engineering.
Kitchen Queen Wood burning cook ranges Not cheap $2,000 to $3,000.
Grover Round Stove pipe oven.
They also make these to sit on top of a stove.
Lehmans box flue oven.