Solar solutions
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Date Issued
Date Online
Language
en
Type
Review Status
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Full item pageCitation
CTA. 1996. Solar solutions. Spore 65. CTA, Wageningen, The Netherlands.
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Abstract/Description
Many families own portable radios but use them very sparingly due to the high cost of dry cell batteries (which can cost theequivalent of three days' food). By converting existing radios to work from the sun, not only are running costs...