FoST materials in fuel briquettes
The raw materials that make up FoST's fuel briquettes can include office and newspaper and plant products. Experiments have included straw, tea, millet, banana peels, sugar cane, persimon, mushroom, pine needles, watermelon, rice husk, peanut shells and leaves and seeds of native plants.
Photo by Rob Goodier/E4C
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Taken on April 11, 2013