I rewrote the raytracer, seeing that my first attempt had produced semi-spaghetti code..
( images and technicalia )

I'd always thought that it would be rather hard to write a raytracer (thought process: images pretty => producing them must be hard. non sequitur ftw) Then I came across this toy raytracer in python at only 300 lines of code, and I'm like o_O. So I attempted to take a stab at writing my own tracer. The results:
( Images and technicalia )