<?xml version="1.0" encoding="utf-8"?>
<rss version="2.0"
    xmlns:dc="http://purl.org/dc/elements/1.1/"
     xmlns:admin="http://webns.net/mvcb/"
     xmlns:content="http://purl.org/rss/1.0/modules/content/"
     xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
	<channel> 

	<title>Comments on: Gleaming the Cube</title>
	<link>http://www.metafilter.com/76919/Gleaming-the-Cube/</link>
	<description>Comments on MetaFilter post Gleaming the Cube</description>
	<pubDate>Thu, 27 Nov 2008 18:21:31 -0800</pubDate>
	<lastBuildDate>Thu, 27 Nov 2008 18:21:31 -0800</lastBuildDate>
	<language>en-us</language>
	<docs>http://blogs.law.harvard.edu/tech/rss</docs>
	<ttl>60</ttl>

	<item>
		<title>Gleaming the Cube</title>
		<link>http://www.metafilter.com/76919/Gleaming-the-Cube</link>	
		<description>&lt;a href=&quot;http://www.davebollinger.com/&quot;&gt;Dave Bollinger&lt;/a&gt; is a computer artist that specializes in geometry. He creates both still images and short videos. Some videos are silent, like this unusual &lt;a href=&quot;http://www.vimeo.com/613867&quot;&gt;Pac-Man homage&lt;/a&gt;, and some have &lt;a href=&quot;http://www.vimeo.com/893250&quot;&gt;soundtracks&lt;/a&gt;. Some are in &lt;a href=&quot;http://www.youtube.com/watch?v=S6q6JwTVxiQ&quot;&gt;black and white&lt;/a&gt; and some are &lt;a href=&quot;http://www.youtube.com/watch?v=AThxk734nXo&quot;&gt;in color&lt;/a&gt;. His &lt;a href=&quot;http://www.flickr.com/photos/davebollinger/&quot;&gt;Flickr photostream&lt;/a&gt; categorizes still images by style. His current fascination seems to be with &lt;a href=&quot;http://www.flickr.com/photos/davebollinger/3063087213/&quot;&gt;cubes&lt;/a&gt; and &lt;a href=&quot;http://www.flickr.com/photos/davebollinger/2402139546/in/set-72157603875364203/&quot;&gt;cubic lattices&lt;/a&gt;.</description>
		<guid isPermaLink="false">post:www.metafilter.com,2008:site.76919</guid>
		<pubDate>Thu, 27 Nov 2008 17:56:04 -0800</pubDate>
		<dc:creator>Tube</dc:creator>		<category>bollinger</category>		<category>davebollinger</category>		<category>geometry</category>		<category>animation</category>		<category>computergraphics</category>		<category>cube</category>		<category>lattice</category>
	</item>	<item>
		<title>By: jeffamaphone</title>
		<link>http://www.metafilter.com/76919/Gleaming-the-Cube#2355882</link>	
		<description>I question his Pac-Man strategy.</description>
		<guid isPermaLink="false">comment:www.metafilter.com,2008:site.76919-2355882</guid>
		<pubDate>Thu, 27 Nov 2008 18:21:31 -0800</pubDate>
		<dc:creator>jeffamaphone</dc:creator>
	</item>	<item>
		<title>By: archagon</title>
		<link>http://www.metafilter.com/76919/Gleaming-the-Cube#2355883</link>	
		<description>One of the CS professors at UC Berkeley, Carlo S&#233;quin, is a designer of &lt;a href=&quot;http://www.cs.berkeley.edu/~sequin/SCULPTS/sculpts.html&quot;&gt;abstract mathematical sculptures&lt;/a&gt; (his own work is &lt;a href=&quot;http://www.cs.berkeley.edu/~sequin/SCULPTS/sequin.html&quot;&gt;here&lt;/a&gt;). Check out the slides for the &lt;a href=&quot;http://inst.eecs.berkeley.edu/~cs184/fa08/lectures/2008_CS184_ParaModl.pdf&quot;&gt;guest lecture&lt;/a&gt; he gave my class yesterday - it&apos;s a great primer!</description>
		<guid isPermaLink="false">comment:www.metafilter.com,2008:site.76919-2355883</guid>
		<pubDate>Thu, 27 Nov 2008 18:22:35 -0800</pubDate>
		<dc:creator>archagon</dc:creator>
	</item>	<item>
		<title>By: _dario</title>
		<link>http://www.metafilter.com/76919/Gleaming-the-Cube#2355938</link>	
		<description>Awesome. It reminds me when I used to toast 486 CPUs by programming (and attempting to render) recursive structures in POV-Ray (circa 1995).</description>
		<guid isPermaLink="false">comment:www.metafilter.com,2008:site.76919-2355938</guid>
		<pubDate>Thu, 27 Nov 2008 19:40:43 -0800</pubDate>
		<dc:creator>_dario</dc:creator>
	</item>	<item>
		<title>By: neckro23</title>
		<link>http://www.metafilter.com/76919/Gleaming-the-Cube#2356078</link>	
		<description>&lt;a href=&quot;http://www.flickr.com/photos/davebollinger/2388153825/&quot;&gt;Some of these&lt;/a&gt; look awfully &lt;a href=&quot;http://alex-khokhlov.narod.ru/escher/Cubic_space_division.jpg&quot;&gt;familiar&lt;/a&gt;.</description>
		<guid isPermaLink="false">comment:www.metafilter.com,2008:site.76919-2356078</guid>
		<pubDate>Thu, 27 Nov 2008 22:38:04 -0800</pubDate>
		<dc:creator>neckro23</dc:creator>
	</item>	<item>
		<title>By: Tube</title>
		<link>http://www.metafilter.com/76919/Gleaming-the-Cube#2357743</link>	
		<description>I guess what impresses me about Bollinger&apos;s cubes and lattices is the sheer power that a computer has to generate such complexity. Some time back I became interested in lattice structures, and built models the old fashioned way. I got a bunch of soft wax from Boeing Surplus, which had the consistency of bee&apos;s wax. Pinched off in little balls, these formed the vertices, and toothpicks the edges.

Unlike Bollinger, I was more interested in triangulated lattices, having encountered the work of Bucky Fuller. Here is a &lt;a href=&quot;http://www.flickr.com/photos/matthetube/3069511101/in/set-72157610423963391&quot;&gt;model&lt;/a&gt; I made of the so-called &quot;Octet Truss&quot;.

Fuller called it the &quot;Octet Truss&quot; because the unit cell was composed of one octahedron and two tetrahedrons. But this can in fact be bisected, to create a &lt;a href=&quot;http://www.flickr.com/photos/matthetube/3070348882/in/set-72157610423963391/&quot;&gt;unit cell&lt;/a&gt; consisting of one square pyramid, (Johnson Solid #1) and one tetrahedron. 

I made a lattice model using the unit cell of another space-filling solid, the &lt;a href=&quot;http://www.flickr.com/photos/matthetube/3070349376/in/set-72157610423963391/&quot;&gt;gyrobifastigium&lt;/a&gt;. The &lt;a href=&quot;http://www.flickr.com/photos/matthetube/3070349124/in/set-72157610423963391/&quot;&gt;end result&lt;/a&gt; looks to me like something you might have seen on a playground back in the 1960&apos;s!

But from the looks of Bollinger&apos;s &lt;a href=&quot;http://www.flickr.com/photos/davebollinger/3068521335/&quot;&gt;latest Flickr photo&lt;/a&gt;, it looks like he&apos;s got some sort of real-world project brewing too! Good luck!</description>
		<guid isPermaLink="false">comment:www.metafilter.com,2008:site.76919-2357743</guid>
		<pubDate>Sat, 29 Nov 2008 23:03:34 -0800</pubDate>
		<dc:creator>Tube</dc:creator>
	</item>
	</channel>
</rss>
