Liter of Light
Eco-friendly alternativeLiter of light, poors, Alfredo Moser, Uberaba, Brasil, MyShelter foundation, green technology, FlipOver
Hundreds of millions of families that live in slums and in shacks have just tiny windows that barely let any light in.
By putting water and a bit of bleach into an empty bottle, it´s possible to emit 40 to 60 watts.
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