Laurens Rademakers, Biochar Fund
we've designed a new biomass stove that produces char. The stove is a simple hybrid of a rocket stove and a retort. We would be glad if you could upload it to the stoves list, because we want to see what the community thinks of it. It is only a concept, even though we've tested some basic design steps.
We will be testing this design at our large biochar site in Congo, where our project soon kicks off.