Video prompt: In a quaint village, an old artisan carefully molds clay on a potter's wheel, shaping a beautiful vase. Nearby, apprentices watch in awe, taking note of the skill and precision in each movement.
Defect: Deformation (any reason involved with a movement)
Explanation: The top of a clay sculpture changes shape with each rotation on the turntable, displaying inconsistencies in form with every turn, which is unusual as it should maintain a stable, uniform shape.