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		<title>Huge &#8220;Air Tree&#8221; Structure Produces Its Own Power and Oxygen</title>
		<link>https://metaefficient.com/architecture-and-building/huge-air-tree-structure-produces-its-own-power-and-oxygen-2.html</link>
					<comments>https://metaefficient.com/architecture-and-building/huge-air-tree-structure-produces-its-own-power-and-oxygen-2.html#comments</comments>
		
		<dc:creator><![CDATA[Justin Thomas]]></dc:creator>
		<pubDate>Wed, 16 Jan 2008 16:27:29 +0000</pubDate>
				<category><![CDATA[Architecture]]></category>
		<category><![CDATA[Air]]></category>
		<category><![CDATA[center]]></category>
		<category><![CDATA[commercial strategy]]></category>
		<category><![CDATA[environment]]></category>
		<category><![CDATA[madrid spain]]></category>
		<category><![CDATA[oxygen]]></category>
		<category><![CDATA[plants and trees]]></category>
		<category><![CDATA[power]]></category>
		<category><![CDATA[solar cells]]></category>
		<category><![CDATA[urban ecosystem]]></category>
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					<description><![CDATA[In Madrid, Spain they are currently building a huge structure called an &#8220;Air Tree&#8221; or &#8220;Eco Boulevard de Vallecas&#8221;. The Tree was created by Urban Ecosystem to be a social center, and to improve the surrounding environment. The structure is also completely self-sufficient, generating all its own power with solar cells. Any surplus energy is [&#8230;]]]></description>
		
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