The video shows a person standing in front of a projector screen, presenting a slideshow. The person is wearing a blue shirt and is holding a remote control in their hand. The projector screen displays various images of sea creatures, including a close-up of a blue and white fish and a sea slug. The images are vibrant and colorful, with the blue and white fish having a distinctive pattern on its body. The sea slug is shown in a dark blue color with a smooth texture. The person appears to be giving a presentation or lecture, as they are gesturing towards the screen and appear to be speaking.