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	<title>Comments on: Simple Metaballs</title>
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	<description>Flash and ActionScript for the masses. With a little Python thrown in.</description>
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		<title>By: Evan Kroske (Sage)</title>
		<link>http://blog.mindfock.com/simple-metaballs/comment-page-1/#comment-376</link>
		<dc:creator>Evan Kroske (Sage)</dc:creator>
		<pubDate>Sat, 03 Jan 2009 20:51:06 +0000</pubDate>
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		<description>That&#039;s a sweet effect; it&#039;s impressive even at 15fps. I think the closest real-world substances to the meatballs are ferro-fluids (magnetic liquids). The nodes act like magnets, and the circles act like the fluid.</description>
		<content:encoded><![CDATA[<p>That&#8217;s a sweet effect; it&#8217;s impressive even at 15fps. I think the closest real-world substances to the meatballs are ferro-fluids (magnetic liquids). The nodes act like magnets, and the circles act like the fluid.</p>
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