Water
Can this bucket save the world?
Pieter Hoff’s Groais is an off-grid tree incubator that could help reforest an area the size of Canada wiping out our carbon emissions in the process.…
December 7, 2010
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Pieter Hoff’s Groais is an off-grid tree incubator that could help reforest an area the size of Canada wiping out our carbon emissions in the process.…