This is a video of a robot with a blue light on its head. The robot is holding a small blue object in its hand and is moving its arm up and down. The robot appears to be in a desert-like environment with sand visible in the background. The robot's movements are smooth and controlled, suggesting it is programmed to perform this action. The blue light on the robot's head is bright and stands out against the sandy background. The robot's body is metallic and has a boxy shape with rounded edges. The robot's arm is articulated and moves in a way that mimics a human arm. The small blue object in the robot's hand is rectangular and appears to be made of plastic. The robot's movements are repetitive and consistent throughout the video.