Video prompt: A home kitchen buzzing with friends cooking dinner together, laughter and clinking cutlery harmonizing as mouth-watering dishes take shape.
Defect: Deformation (when Object is involved in an act,  anything in this process that's weird. e.g. people walk into a wall. "Walk" is an act)
Explanation:  As the person cooks, their hand undergoes continuous shape changes, with fingers appearing blurred and inconsistent in thickness. At times, the hand exhibits sponge-like flexibility, creating an unrealistic effect as it should remain stable and well-defined.