Video prompt: A man sits on the edge of a cliff at sunset, his silhouette outlined against the golden sky. He gazes out at the expansive ocean below, waves crashing against the rocks as the wind tousles his hair. The sun dips toward the horizon, casting a warm glow over the scene.
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 shape of the grass pile undergoes unusual changes as the camera moves, creating an unrealistic effect, as its structure should remain stable regardless of camera motion.