briquettes

Planet Forward
Get an up-close look at how Mary Njenga's briquette formula can produce cheap, clean fuel and a sustainable business for women in Kenya for about two cents each.
The George Washington University
GWU students are running a crowdfunding campaign to help bring clean-burning cookstove fuel briquettes to more women in Africa.
Planet Forward, GWU School of Media and Public Affairs
The innovations panel at the Feeding the Planet Summit showcased four innovators with inventions that could help feed the planet - check out what they've got, from clean-burning fuel to edible bugs.