"Liter of light": how a PET bottle and a liter of water illuminate thousands of homes without electricity


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"Liter of light": how a PET bottle and a liter of water illuminate thousands of homes without electricity
Source
Liter of light: how a PET bottle and a liter of water illuminate thousands of homes without electricity - Ecology, Light, PET, Bottle, Longpost
Liter of light: how a PET bottle and a liter of water illuminate thousands of homes without electricity - Ecology, Light, PET, Bottle, Longpost
Liter of light: how a PET bottle and a liter of water illuminate thousands of homes without electricity - Ecology, Light, PET, Bottle, Longpost
Liter of light: how a PET bottle and a liter of water illuminate thousands of homes without electricity - Ecology, Light, PET, Bottle, Longpost
Liter of light: how a PET bottle and a liter of water illuminate thousands of homes without electricity - Ecology, Light, PET, Bottle, Longpost

Bottle PET Light Ecology
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