Rocket Mass Heaters, Cob and other Natural Building at the Topeka Mother Earth Fair

Hey Midwest Permies,
Uncle Mud (aka Chris McClellan) has an entire Natural Building stage at the Mother Earth News Fair in Topeka KS October 21-22, 2017 https://www.motherearthnewsfair.com/kansas/ This stage is group participation so please come get in the mud with us. We will build a Rocket Mass Heater core, a small pizza oven, a pallet and straw clay wall, and other fun things. Schedule here https://www.motherearthnewsfair.com/kansas/schedule?cat=