http://blogs.msdn.com/coding4fun/archive/2007/04/25/2274685.aspxLuke, a member of the c# team, created a Ray Tracer in c#. What is ray tracing exactly? Well, Wikipedia explains it to be a technique to model the path taken by light by following the rays as the interact with different surfaces. Ok, in English it meansen-USCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.msdn.com/coding4fun/archive/2007/04/25/2274685.aspx#2277896Thu, 26 Apr 2007 04:16:19 GMT91d46819-8472-40ad-a661-2c78acb4018c:2277896Greg<p>Now that's progress. In 1986, Atari used a bouncing mirrored ball-in-a-box to demo their graphics capability. It took about 30 hours to render 60 frames for the demo and that was at a far lower resolution. Nicely done.</p>