The wind-power boom set off a scramble for balsa wood in Ecuador

Retrieved on: 2021-01-28 15:45:00

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The wind-power boom set off a scramble for balsa wood in Ecuador. View article details on hiswai:

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Engineers at the National Renewable Energy Laboratory in the United States have calculated that a 100-metre blade requires 150 cubic metres ...

Article found on: www.economist.com