Home made hay box or thermal cooker

DIY Advanced Solar Oven! Fully Insulated "No Turn" Solar Oven! (real wood, glass and mirror!) 350F+

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Cooking roast chicken with the hay box (thermal cooker). 6 meals on 20 mins of gas.

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Cardboard Box Fuelless Cooker - No Power, No Worries, Hot Food. Cuiseur à foin. Cocinar sin fuego

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Simple Pilsner Beer: 1 Gallon

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Rocket Heater 10 2014