In another case. in Malawi, a local entrepreneur was encouraged to manufacture super-efficient wood- burning stoves to sell to local villagers. Burning wood in an open fire, which is traditional in the developing world, is responsible for 10-20 percent of all global co, emissions, so this seems to be an excellent scheme. However, the entrepreneur was so eve successful that he bought himself a whole fleet of gas-guzzling cars. "We haven't worked out the co implications of that yet," said a spokesman for the organization that promoted the scheme