Rubies:
Noo, it's not another LAMP (Linux Apache MySQL P{erl|ython|HP}) tutorial!
It's a tutorial to use Flea, on Win32, as a quick and painless way to
generate humongously complex POVray scripts.
It's also a tutorial to use POVray to use light and refraction.
http://www.rubygarden.org/ruby?FractalLifeEngine/LampTutorial
Or you can spoil the surprise for yourself, and skip straight to the output:
Feedback needed if this tutorial leads anyone astray and gets them stuck. If
you change the page, I'd prefer a note here saying you done it.