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Photos: Baking plastic from plants

February 4, 2008 4:00 AM PST

Cereplast reuses its rats' nests of tangled scrap resin, shown here, as well as the wastewater that drains from the plant floor.

Plastics converters can reuse scrap bioresin, like the stray edges of cups, up to seven times, and send extra waste back to Cereplast.

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