Video prompt: A dynamic urban skate park teeming with skateboarders and BMX riders nailing tricks, few-second clips capturing splits of extraordinary artistry in motion.
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 person’s body undergoes strange shape changes, losing its stable form.The person merges with the background, disrupting the expected separation and clarity.