Friday, April 16, 2004

Harvesting gold.

Progress marches on.

<< He can't quite make money grow from trees, but a New Zealand scientist has devised a way to harvest gold from plants.

The idea: Use common crops to soak up contaminants in soil from gold-mining sites and return the areas to productive agriculture. The gold harvested from the process pays for the cleanup - with money left over for training in sustainable agriculture. >>


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