Solar torch

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Temps de lecture : 1 minute  

In 2007, an American company launched a solar torch. Its special feature is that it is perfectly suited to conditions in developing countries. It functions thanks to three solar rechargeable AA batteries which last for 3 years and can last for up to 7 hours: it can therefore be used in areas which have no electricity supply. This initiative makes activities such as school work in the evening after manual labour, possible

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