Case study: cleaner joins in handbuilt forms
Beginner trackProblem: early pieces showed seam splitting and cracking during drying, especially around handles and slab corners.
Approach: a week of join drills: scoring pattern, slip consistency, compression passes, and timed drying under plastic to reduce stress.
Outcome: after three iterations, the student produced a small lidded container with stable seams and a smoother rim finish, and the same workflow carried over to later projects.