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Sobre o vídeo: The "4 Block" Rocket Stove! - DIY Rocket Stove - (Concrete/Cinder Block Rocket Stove) - Simple DIY
How to make a "FOUR BLOCK" Rocket Stove! Easy DIY. Four concrete blocks is all it takes to make it!. Cost $5.16. video shows you how to put it together. the stove funnels all its heat up under the bottom of the pan. uses very little fuel. fueled by small