In the video, a man is standing on a stage in front of a large screen. He is wearing a white and gray jacket and is speaking into a microphone. The man is gesturing with his hands as he speaks, and the audience can be heard in the background. The screen behind him displays the words "TEDx" and "ciencia," indicating that he is giving a TEDx talk on science. The lighting is dim, and the focus is on the speaker.