Rocket Pizza Oven
A rocket is a device to produce a high temperature flame for cooking, that is efficient, clean burning and can be easily build from common materials. Smoke (un-used fuel) is burnt up as it passes through the burn tunnel and up the heat riser. Combining a cob oven ontop of a rocket you get a highly efficient oven. This oven heats up in far less time than a wood fired oven and still gives that delicious flavour you would expect.