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	<title>Don Havey &#187; centroid</title>
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		<title>Tutorial #3: The icosahedron-based geodesic sphere</title>
		<link>http://www.donhavey.com/blog/tutorials/tutorial-3-the-icosahedron-sphere/</link>
		<comments>http://www.donhavey.com/blog/tutorials/tutorial-3-the-icosahedron-sphere/#comments</comments>
		<pubDate>Thu, 17 Apr 2008 13:40:58 +0000</pubDate>
		<dc:creator>Don</dc:creator>
				<category><![CDATA[Processing]]></category>
		<category><![CDATA[Tutorials]]></category>
		<category><![CDATA[3D]]></category>
		<category><![CDATA[buckyball]]></category>
		<category><![CDATA[centroid]]></category>
		<category><![CDATA[geodesic]]></category>
		<category><![CDATA[icosahedron]]></category>
		<category><![CDATA[sphere]]></category>

		<guid isPermaLink="false">http://www.donhavey.com/blog/?p=36</guid>
		<description><![CDATA[This quick tutorial will show a more reasonable alternative to the electronsphere, which addressed the problem of distributing points evenly on a sphere. We&#8217;ll be creating a geodesic sphere (like at the Epcot center) using a subdivided icosahedron. It&#8217;s a relatively simple script and inexpensive in terms of CPU usage. Much more efficient than the [...]]]></description>
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