Biomass Briquette Stoves Revolutionize Cooking for Developing Nations, Boost Efficiency by 73%.
The scientists tested different types of stove materials with coconut shell briquettes to see which one worked best. They found that clay stoves got the hottest, followed by steel stoves, and aluminum stoves were the least efficient. The size of the burning chamber also mattered, with different optimal sizes for each type of stove.