Uvira, DRC: Banana peels, sugar cane and manioc are widely found in the trash piles that collect outside of homes in the eastern Democratic Republic of Congo. They're also the ingredients being used by environmental advocates to create a light, inexpensive cooking fuel that could ease deforestation in the region. Clement Kitambala, a Congolese advocate, and Ned Meerdink, an Advocacy Project (AP) Peace Fellow, came upon an idea online to make briquettes out of organic waste material. Mr...