The video shows a robotic arm with a yellow and black color scheme, with a yellow hose attached to it. The arm is moving in a blue pool of water, and there are no other objects or people visible in the video. The robotic arm appears to be performing a task, but it is not clear what the task is. The water is calm, and there are no visible ripples or waves. The arm moves smoothly and with precision, suggesting advanced technology and control.