Mattias Peresini aka Mattrunks has new After effects video tutorials, Colorful Origami, animation of linked colored triangles and Light Paths – 3D Animation of colored lines.

They’re in French but you should be able to follow along for the most part.

Here’s the previews:

If you missed Mattrunks Cell Shading Experiment with Particular see below (look for a future tutorial); project files are available too (also collected at Red Giant People):