POV-Ray: Newsgroups: povray.off-topic: Round Manholes: Re: Round Manholes

POV-Ray : Newsgroups : povray.off-topic : Round Manholes : Re: Round Manholes		Server Time 7 Sep 2024 11:21:10 EDT (-0400)

From: Slime
Date: 7 Jun 2008 19:32:36
Message: <484b1a94$1@news.povray.org>

I learned the answer from an Encyclopedia Brown book when I was a kid.

 - Slime
 [ http://www.slimeland.com/ ]