In the video, a person is holding a small black and blue object in their hand. They are moving it around in front of a fish tank, which has a clear glass wall. Inside the tank, there are several fish swimming around, and the person seems to be trying to catch their attention with the object. The fish are of different sizes and colors, and they swim around the tank in various directions. The person's hand is steady, and they seem to be focused on the fish. The lighting in the room is bright, and the fish tank is well-lit, making it easy to see the fish and the person's hand.