ReChar started a Kickstarter project funding:
Black Revolution is a soilless growth media for plants containing biochar, coconut husk and compost. Biochar is a charcoal soil amendment made from waste that improves nutrient retention, offsets CO2 and has the potential to help feed our growing planet. Black Revolution is the world's first carbon-negative replacement for soil made entirely from waste. It's lighter than traditional soil, so it works great in rooftop or urban environments. The potting soil and chemical fertilizer industries are traditionally some of the most environmentally destructive in the world.

Chemical fertilizers require massive amounts of fossil fuels and pollute our rivers and streams. Potting soils contain peat moss and vermiculite: non-renewable resources mined from endangered areas around the world.

The U.S. State Department announced:
The United States continues to be deeply concerned by the humanitarian emergency in the Horn of Africa, and particularly the hard-hit Somali population. Despite the end of famine conditions in February, nearly 10 million people in the region still require humanitarian assistance. For this reason, the United States Government is providing an additional nearly $50 million in aid for refugees and drought-affected communities in Somalia, Ethiopia, and Kenya in addition to what we have already provided.

David D. Burstein writes at Fast Company (Jan 4, 2012): Re:char is a pioneering company that sells kilns to farmers in Kenya that allow them to convert their farm waste into what's known as biochar, which can then be used for cooking. As an enterprise, Re:char seeks to deliver a "triple bottom line," expanding the uses of sustainable alternatives for energy, providing a cost-effective solution for farmers in an effort to combat poverty, and stemming deforestation in Africa by encouraging use of biochar as cooking fuel instead of cutting down trees for firewood.

Jason Aramburu, the CEO of re:char who works in Bungoma, in the Western Province of Kenya, spoke to us about the emerging area of biochar and a grant that re:char just received from the Gates Foundation to develop a system to transform human waste into biochar.