Bridget Oppenheimer is associated with Women For Peace/Wonderbox, which as of 2006 had produced about 500 cookers. People learn to make and use cardboard cookers. After getting experience, can then make metal box cookers. Taught about heat retention cookers. Rural emphasis.

ContactEdit

Bridget Oppenheimer
BOX 87233
HOUGHTON, GAUTENG 2041
South Africa