Real lift has got in the way of doing much graphics work recently, however I've now caught up and uploaded a bunch of videos.. (it also took quite a while to get scripts for creating the same videos, with sound working).
Audio Reactive Critters
Rendering fat lines with Shoebot
Animating fat lines with Shoebot
Learning about 2D vectors
I have some basic code to find the length of a Bezier Curve and a point along it, I seem to have talked myself into implementing this in Cairo, so that's the next stage, from there path effects and text-on-a-path will be the next stage.