In the iron economy, you’d retrofit coal plants to burn iron powder, then recycle it using renewable energy
via IEEE Spectrum Recent Content http://ift.tt/1MhwoCI
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In the iron economy, you’d retrofit coal plants to burn iron powder, then recycle it using renewable energy
via IEEE Spectrum Recent Content http://ift.tt/1MhwoCI
Categories: Recently Read, Saved for Later
Prometheus Institute 