Rocket stoves ... for cooking or for generating heat. Designed to use biomass that might otherwise be wasted, such as wood, twigs, or other agricultural byproducts, they are remarkably efficient ...

many communities in developing countries face a fuel-wood shortage due to high demand resulting in the massive felling of trees, which is driving deforestation and causing desertification to spread.

Log burners and wood-burning stoves warmth ... isn't just about optimising efficiency it's also about creating the optimal fire for your space. Whether it's high temperatures, a burn time that ...