| Re: Haribol ! how to crush biochar Stop by the terra preta sub-forum in Earth Science and there should be kind folks there who can give you a few ideas. For small amounts, I found stomping worked pretty well on charcoal, but for larger amounts, others will have better ideas and save your feet in the process.
__________________ Logic
The art of thinking and reasoning in strict accordance with the limitations and incapacities of the human misunderstanding.
--Ambrose Bierce, The Devil's Dictionary |