Sat, 18 May 2013 17:31:24 -0700 http://freakangels.com/whitechapel/ Lussumo Vanilla 1.1.4 & Feed Publisher http://freakangels.com/whitechapel/comments.php?DiscussionID=7163&Focus=199981#Comment_199981 http://freakangels.com/whitechapel/comments.php?DiscussionID=7163&Focus=199981#Comment_199981 Fri, 06 Nov 2009 02:44:50 -0800 Kosmopolit
Giant glass structure traps air, heats it and sends it up a shaft in the middle to produce energy.

The basic ideas been around thirty years or more and Enviromission has been claiming they're on the verge of commercializing it for about a decade.

Now California utilities may be about to commission two power towers.

Not the full-scale gigawatt version but 200-megawatt towers.

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