If you are keen on this, see Amory Lovins talk on buildings: Short version: http... | Hacker News

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jbrun on Jan 23, 2010 | parent | context | favorite | on: Passive solar glass home: watching the sun move

If you are keen on this, see Amory Lovins talk on buildings: Short version: http://www.youtube.com/watch?v=DvmHJNeif24 Long Version: http://www.youtube.com/watch?v=O5txQlEI7bc&feature=chann...

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