Green's the theme at Wall Street protest HQ
Date: 03-Nov-11
After six weeks of protest at a park in New York's financial district, hundreds of Occupy Wall Street protesters are using eco-friendly systems to keep their temporary home clean and environmentally friendly. Their green initiatives include composting, energy-producing bicycles and a gray water treatment system to sustain them as they rail against the wealthiest one percent of Americans. Sharon Reich reports.
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