E-TOM

@earthtom

A series of PBS documentaries & community of pragmatists. Climate change is real, but so are we. We're not arguing, or complaining – we're getting busy.

A new spinning #solar cell design claims to deliver power at 8¢/kWh, cheaper than coal.
http://tinyurl.com/aev3va8

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734 days ago

A new spinning #solar cell design claims to deliver power at 8¢/kWh, cheaper than coal.
http://tinyurl.com/aev3va8

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