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	<title>Comments on: Experiments in Ray-Tracing, Part 4: Lighting</title>
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	<link>http://www.hackification.com/2008/07/18/experiments-in-ray-tracing-part-4-lighting/</link>
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		<title>By: stusmith</title>
		<link>http://www.hackification.com/2008/07/18/experiments-in-ray-tracing-part-4-lighting/comment-page-1/#comment-19</link>
		<dc:creator>stusmith</dc:creator>
		<pubDate>Mon, 29 Dec 2008 15:42:19 +0000</pubDate>
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		<description>Thanks Colin, that was a little typo, I&#039;ve corrected it now.

It should have said: &quot;The light emitted from a dull surface is determined by both the colour of the light, and of the colour of the surface.&quot;</description>
		<content:encoded><![CDATA[<p>Thanks Colin, that was a little typo, I&#8217;ve corrected it now.</p>
<p>It should have said: &#8220;The light emitted from a dull surface is determined by both the colour of the light, and of the colour of the surface.&#8221;</p>
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		<title>By: Colin Beveridge</title>
		<link>http://www.hackification.com/2008/07/18/experiments-in-ray-tracing-part-4-lighting/comment-page-1/#comment-18</link>
		<dc:creator>Colin Beveridge</dc:creator>
		<pubDate>Sat, 27 Dec 2008 12:44:59 +0000</pubDate>
		<guid isPermaLink="false">http://www.hackification.com/?p=15#comment-18</guid>
		<description>Enjoying this series, but this line puzzled me:

&lt;i&gt;The light emitted from a dull surface is determined by both the colour of the light, and of the colour of the light.&lt;/i&gt;</description>
		<content:encoded><![CDATA[<p>Enjoying this series, but this line puzzled me:</p>
<p><i>The light emitted from a dull surface is determined by both the colour of the light, and of the colour of the light.</i></p>
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	<item>
		<title>By: Factor 4 Tips. &#124; 7Wins.eu</title>
		<link>http://www.hackification.com/2008/07/18/experiments-in-ray-tracing-part-4-lighting/comment-page-1/#comment-17</link>
		<dc:creator>Factor 4 Tips. &#124; 7Wins.eu</dc:creator>
		<pubDate>Wed, 24 Dec 2008 23:56:52 +0000</pubDate>
		<guid isPermaLink="false">http://www.hackification.com/?p=15#comment-17</guid>
		<description>[...]  Experiments in Ray-Tracing, Part 4: LightingX Factor Finalists- &quot;Hero&quot; (Donk Mix) &#124; Remix.vgIBM Releases 2/4 Port CFFh Ethernet NIC &#124; Aaron Delp&#039;s BladeVaultPurchase and maintenance tips for rabbit hutch covers &#124; Ideas 4 Pets7 Cities Crafters ? Blog Archive ? My Top Ten Tips for Selling on EtsyHoliday Eating Tips! &#124; Pat King&#039;s FitnessLifeClub.comWorld&#8217;s Smallest USB Flash Drive? &#124; GeekAlerts Four Simple SEO Web Design Tips 4 Tips On How To Eat ProperlyConsumerChoices Blog - Weekend Money-Saving Tips - Olivia Buck Needs Debt Help - Day 183 [...]</description>
		<content:encoded><![CDATA[<p>[...]  Experiments in Ray-Tracing, Part 4: LightingX Factor Finalists- &#8220;Hero&#8221; (Donk Mix) | Remix.vgIBM Releases 2/4 Port CFFh Ethernet NIC | Aaron Delp&#8217;s BladeVaultPurchase and maintenance tips for rabbit hutch covers | Ideas 4 Pets7 Cities Crafters ? Blog Archive ? My Top Ten Tips for Selling on EtsyHoliday Eating Tips! | Pat King&#8217;s FitnessLifeClub.comWorld&#8217;s Smallest USB Flash Drive? | GeekAlerts Four Simple SEO Web Design Tips 4 Tips On How To Eat ProperlyConsumerChoices Blog &#8211; Weekend Money-Saving Tips &#8211; Olivia Buck Needs Debt Help &#8211; Day 183 [...]</p>
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		<title>By: stusmith</title>
		<link>http://www.hackification.com/2008/07/18/experiments-in-ray-tracing-part-4-lighting/comment-page-1/#comment-16</link>
		<dc:creator>stusmith</dc:creator>
		<pubDate>Tue, 22 Jul 2008 21:36:02 +0000</pubDate>
		<guid isPermaLink="false">http://www.hackification.com/?p=15#comment-16</guid>
		<description>Part 5 is now available:

http://www.hackification.com/2008/07/22/experiments-in-ray-tracing-part-5-reflections/</description>
		<content:encoded><![CDATA[<p>Part 5 is now available:</p>
<p><a href="http://www.hackification.com/2008/07/22/experiments-in-ray-tracing-part-5-reflections/" rel="nofollow">http://www.hackification.com/2008/07/22/experiments-in-ray-tracing-part-5-reflections/</a></p>
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