Dr. Michael Shafer is a retired Professor of Political Science from Rutgers University in the USA who founded the Warm Heart Foundation in 2008. After first learning about biochar at an ECHO conference in 2013, Warm Heart began to design and test improved low-cost, low-tech biochar-making equipment for smallholder farmers. In 2017, the Warm Heart Biochar Team won the World Energy Globe Award (Thailand) for the development of a model, village-scale biochar social enterprise. The Team has just launched a social enter-prise to sell farmers’ biochar products under the brand name “Rak Din.”
In this article, Dr. Shafer shares his experience with the actual use of biochar in the devel-oping world. He aims to refocus the study of biochar, moving it from academic laboratories to the messy context of farms in the developing world. He hopes to reassure “boots-in the-mud” development practitioners that they can make, use and even test biochar in the field.