Category: Innovation Projects, Historic
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Tony’s journey into biochar started long before “carbon removal” became mainstream. Tony was hands-on, trying to understand what made some soils come alive — and how biochar could be engineered into that process.
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Tony’s SoilFixer story began with a mystery — a sticky compost mystery. How this led to a range of biochar-composts.
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Background on how the HOTBIN composter was developed by Tony Callaghan. The HOTBIN is a neat, insulated compost bin that transforms garden and food kitchen scraps into compost in just a few weeks. In reality.