[agumonkey]

I know almost nothing, my desire came from reading this http://www.a1k0n.net/2011/07/20/donut-math.html . In case that helps you.

3d rendering on ascii terminal, if you can, build and run the source ( http://www.a1k0n.net/2006/09/15/obfuscated-c-donut.html ), it's always pretty to see running.