Video prompt: An intricate chess match outdoors in a bustling park, where onlookers gather to watch two experienced players ponder their next moves, surrounded by chirping birds and distant conversations.
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: Carefully observe the elderly man's hand; you can see it becomes distorted the moment it touches the chessboard.