Scot Frank shows off the first version of his SolSource solar cooker in Nepal. Photo: One Earth Designs

US engineering student develops clean cooker using sun's rays

A mishap with a job led US engineering student Scot Frank to Qinghai, where he helped invent a solar device to make cooking safer and cleaner

Topic |   Spirit of Hong Kong 2014
Scot Frank shows off the first version of his SolSource solar cooker in Nepal. Photo: One Earth Designs
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