DIY ROCKET STOVE HOT TUB FOR $100 + 5 HOURS | OFF GRID NZ

This clay rocket stove is the best little project we have done yet I reckon! Note the two different proportions of the mix- to make the thermal mass you want one part hay, one part sand and one part clay. To make the insulating layers you want one part sand, one part clay and TWO parts hay. Hey. Tim really wants to help you out if you want to make one so do come and ask us questions on:
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Stay Radical!