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  <title>Shapeways: Bring your creativity to life in 3D</title>
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  <description>Shapeways: Bring your creativity to life in 3D</description>
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<item rdf:about="http://www.shapeways.com/forum/index.php?t=rview&amp;goto=59303&amp;th=12173#msg_59303">
  <title>Repulsive force polyhedra</title>
  <link>http://www.shapeways.com/forum/index.php?t=rview&amp;goto=59303&amp;th=12173#msg_59303</link>
  <description><![CDATA[Hi there,<br />
<br />
This is not a new model at all, but this is the first time I order it.<br />
<br />
Here are 5 <a href="http&#58;&#47;&#47;www.shapeways.com/model/301426/" target="_blank">Repulsive Force Polyhedra</a>.<br />
<a href="http&#58;&#47;&#47;www.shapeways.com/model/301426/" target="_blank"><img src="http://images1.sw-cdn.net/model/picture/674x501_301426_720032_1356118007.jpg" border=0 alt="http://images1.sw-cdn.net/model/picture/674x501_301426_720032_1356118007.jpg"></a><br />
These polyhedra are constructed by putting a certain number of points on a sphere allowing them to move along its surface so that by repulsing each other they reach a balanced position. Then I replaced each point by a plane (that is: I took the dual polyhedron) to obtain those polyhedra.<br />
<br />
Check <a href="http&#58;&#47;&#47;members.ozemail.com.au/~llan/mpol.html" target="_blank">this page</a> or <a href="http&#58;&#47;&#47;www.aleakybos.ch/sph_codes.htm" target="_blank">this page</a> (by Alea Kybos) to generate them.<br />
This is the basis for most of my <a href="http&#58;&#47;&#47;www.shapeways.com/shops/themagicshop?section=Truncated+Sphere+Dice" target="_blank">Truncated Sphere Dice</a>.<br />
<br />
Here I used 8, 9, 10, 17, and 32 points and the result is the basis for <a href="http&#58;&#47;&#47;www.shapeways.com/model/242303/" target="_blank">Alt D8</a>, <a href="http&#58;&#47;&#47;www.shapeways.com/model/191731/" target="_blank">4-fold D10</a>, <a href="http&#58;&#47;&#47;www.shapeways.com/model/223823/" target="_blank">D9</a>, <a href="http&#58;&#47;&#47;www.shapeways.com/model/228678/" target="_blank">D17</a> and <a href="http&#58;&#47;&#47;www.shapeways.com/model/187765/" target="_blank">D32</a>.<br />
<br />
I am very happy to finally have them in my hands. Don't miss the <a href="http&#58;&#47;&#47;youtu.be/zl-PO8MF_6k" target="_blank">video</a>.<br />
<br />
]]></description>
  <dc:subject></dc:subject>
  <dc:creator>Magic</dc:creator>
  <dc:date>2012-12-28T15:01:51-00:00</dc:date>
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