Video prompt: A cliff diving competition where daring participants leap from breathtaking heights into crystal-clear waters below, their acrobatics captivating onlookers.
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: The diver undergoes continuous shape deformations while somersaulting in the air, creating an unrealistic effect, as their body should remain stable and proportionate during the movement.