Lack of electricity is a serious problem for vaccines and medicines that need to be cooled. It is hard to imagine that this is a problem, living in the USA, but this is still a problem today. As readers of this blog notice I really like appropriate technology solutions that provide real quality of life enhancements for hundreds of millions of people (which undoubtedly is influence by my father).
Related: Cooling with Clay Pots, Sand and Water - appropriate technology posts - Water and Electricity for All - Inspirational Engineer - Technology, Entertainment, Design (TED) posts (great webcasts)
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June 27th, 2008 at 10:18 am
Even i admire appropriate technology methods pedal power.Producing heat energy from rice husk would also be an ideal solution.So i think this would be an ideal method to conserve electricity and refrigeration can be made possible using one such above mentioned methods.