I like computer graphics.  I'm actually into quantitative programming in general, graphics is just an especially fun way to use that.

My most active personal project is a Monte Carlo ray tracing, in C++.  To that end, I've written a linear algebra library as infrastructure, and am currently working on a set of homogeneous geometry objects that use it.

I should mention, I fully realize there's no adequate reason to write Yet Another Linear Algebra Library, except to learn how to do it... but it has been educational, and there should be some advantage to having a tailored/customizable library that I thoroughly comprehend.

I'm (currently) studying statistics and Monte Carlo methods, in service to the above ray tracing project.