Wind energy has a massive waste problem. New technologies may be a step closer to solving it https://ift.tt/1jvBRUe By Laura Paddison, CNN (CNN) — Wind turbines are built to last. Their tall bodies are topped with long fiberglass blades, some more than half a football field in length, made to withstand the harshest, windiest conditions. But this sturdiness brings a big problem: What to do with these blades when they reach the end

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