Maroshi Fujii has used solar cookers since 2003 and has taught 100 people. He makes small parabolic cookers for sale - minimum order 10. Food is wrapped in blackened foil. Good for teaching in schools.
See also
Japan Solar Cooking Association (JSCA)
Contact
Antelope Ltd.
Kamiooka Higashi 1-25-20, Konan-Ku
Yokohama 233-0001, Japan