http://inhabitat.com/peer-unveils-energy-generating-windows-with-controllable-opacity/ Green design & eco innovation for a better world Sun, 19 May 2013 18:10:10 +0000 hourly 1 http://wordpress.org/?v=abc http://inhabitat.com/peer-unveils-energy-generating-windows-with-controllable-opacity/comment-page-1/#comment-300352 theglassblog Thu, 17 Feb 2011 03:24:13 +0000 http://www.inhabitat.com/?p=97983#comment-300352 Really an informative post. Wonder how effective would it be when the payback period of already available energy efficient glasses are considered. Really an informative post. Wonder how effective would it be when the payback period of already available energy efficient glasses are considered.

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