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A hundred years ago there were all kinds of sophisticated technologies to manage, direct and control natural light. Cheap electricity made such variable and har...
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Added: 24th November 2009
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Surely the big attractions of the Canary Islands are the man-made resorts? Yes and no. Man might have had a hand in harnessing the natural assets of these sun...
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Added: 14th November 2009
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Added: 29th October 2009
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