In the video, a man is standing in front of a whiteboard with the words \"Today\" and \"nature\" written on it. He is wearing a gray shirt and black pants and is holding a red clipboard. The man is speaking and gesturing towards the whiteboard. There are students sitting at desks in the foreground, and they are raising their hands, possibly to answer a question or to ask a question. The classroom has blue walls, and there is a desk with a container holding scissors and pens.