Video prompt: the process of sailor edging stitch, also known as kaarigari, to create a decorative and durable finishing on the edge of cloth, such as a pillow or tablecloth. The video shows a man demonstrating the technique step by step, starting with preparation of the cloth and ending with the final product.
Defect: Deformation (any reason involved with a movement)
Explanation: As the fingers move across the denim fabric, they undergo noticeable shape distortion and blurring. This deformation makes the fingers appear warped and unclear, disrupting the natural clarity and stability expected in their interaction with the fabric.