A great article from GOOD magazine... I presume that you're following them after all the times that I've mentioned them.
This latest post describes a simple way that people living in slum houses can reduce their energy needs by installing a simple plastic bottle in the roof, filled with a combination of liquids. It acts like a light tube, which some people install in houses where it's not possible to have windows.
It's called a LITER OF LIGHT...
This latest post describes a simple way that people living in slum houses can reduce their energy needs by installing a simple plastic bottle in the roof, filled with a combination of liquids. It acts like a light tube, which some people install in houses where it's not possible to have windows.
It's called a LITER OF LIGHT...
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