Posted to rec.crafts.metalworking
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Hilsch Tubes Revisited
Ed Huntress wrote:
(...)
Speaking of Stirlings, have you heard anything about that
multiple-Stirling solar array that PG&E was building a couple of years
ago? I would have thought something would be reported about it by now.
http://thegreenwombat.com/2009/06/25...ith-nrgesolar/
I hadn't heard a thing, until you mentioned it just now.
Uh oh....
http://www.greentechmedia.com/articl...-falling-fast/
http://www.greentechmedia.com/articl...-by-aes-solar/
--Winston
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