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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=39298&amp;th=7236#msg_39298">
  <title>how many points make a ring &amp;quot;round&amp;quot;?</title>
  <link>http://www.shapeways.com/forum/index.php?t=rview&amp;goto=39298&amp;th=7236#msg_39298</link>
  <description><![CDATA[Hi,<br />
i'm using sketchup to build a ring. How many sides do you need so that a circle is actually felt and seen like a circle?<br />
The default setting in sketchup is 24 sides, which looks not really round. 200 sides makes my pc really slow if i turn the circle into a 3d object (with the follow me tool)<br />
Do i need more or is 200 enough? Or are there other techniques to make things round?<br />
]]></description>
  <dc:subject></dc:subject>
  <dc:creator>izorg</dc:creator>
  <dc:date>2011-11-26T18:05:33-00:00</dc:date>
</item>

<item rdf:about="http://www.shapeways.com/forum/index.php?t=rview&amp;goto=39303&amp;th=7236#msg_39303">
  <title>Re: how many points make a ring &amp;quot;round&amp;quot;?</title>
  <link>http://www.shapeways.com/forum/index.php?t=rview&amp;goto=39303&amp;th=7236#msg_39303</link>
  <description><![CDATA[The real question is how big around is your object, and what material are you designing for?  16 faces on a 1mm post may seem nicely circular, whereas 2000 faces on a 10cm surface may still seem faceted.<br />
<br />
I have a bit more of a writeup here about it..<br />
<a href="http://stonysmith.com/wired/scaling.asp" target="_blank">http://stonysmith.com/wired/scaling.asp</a>]]></description>
  <dc:subject></dc:subject>
  <dc:creator>stonysmith</dc:creator>
  <dc:date>2011-11-26T19:55:04-00:00</dc:date>
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<item rdf:about="http://www.shapeways.com/forum/index.php?t=rview&amp;goto=39304&amp;th=7236#msg_39304">
  <title>Re: how many points make a ring &amp;quot;round&amp;quot;?</title>
  <link>http://www.shapeways.com/forum/index.php?t=rview&amp;goto=39304&amp;th=7236#msg_39304</link>
  <description><![CDATA[thank a lot Stonysmith. I'll just go for the maximum 200 sides, this should hopefully do it for such a small object as a ring.]]></description>
  <dc:subject></dc:subject>
  <dc:creator>izorg</dc:creator>
  <dc:date>2011-11-26T20:12:46-00:00</dc:date>
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