You've practised crossing over the troughs to create the basic pyramid texturing. Now we turn to laying out and carving on a curved surface.
Important! When you lay out your graph on a cylinder (or acorn cup, pineapple - whatever), divide the circumference into an even number.
Related Videos: In this project you'll see I use a home-made device both for holding and marking out. I've it used elsewhere on Woodcarving Workshops; for example: