The video shows a person standing in front of a screen displaying a graphic of the Earth. The person is pointing at the graphic while explaining the concept of infrared waves. The graphic shows yellow and red lines representing the infrared waves, and the person is using their hand to demonstrate how the waves are emitted from the Earth's surface. The person is wearing a suit and appears to be giving a presentation or lecture. The background is dark, and the focus is on the person and the graphic on the screen.