Video prompt: An intimate small-town band concert at the local fairgrounds, where brass and woodwinds fill the evening air with music from their charming hometown melodies.
Defect: Deformation (any reason involved with a movement)
Explanation: During the orchestra rehearsal, the musicians’ hands and instruments continuously undergo shape distortion, especially at the points of contact. These areas exhibit noticeable deformation and a jittery, vibrating effect, making the interaction between hands and instruments appear unstable and unnatural.