Jessica Gorton wrote: but how do I use them safely (other than waiting till all the coals are out, I'm not quite that dumb...)? I've heard that wood ash can be caustic when mixed with water, just like lye. Is it a matter of how much you use, or should I be wearing gloves, or what?
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Rocket Oven – is it Right for You? Here’s What You Need to Knowhttps://permies.com/t/99726/rocket-ovens/Introduction-rocket-ovens-build