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Build your own Zero Energy Cooling Chamber (ZECC)
Автор: World Vegetable Center
Загружено: 2016-10-02
Просмотров: 288056
Описание:
With some bricks and a little sand, you can keep vegetables cool without refrigeration. Staff from the World Vegetable Center Eastern and Southern Africa Office demonstrate the steps in constructing a simple zero energy cooling chamber.
In Swahili with English subtitles.
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