The video shows a man standing on a stage in front of a large audience. He is wearing a white shirt and black pants. The man is speaking into a microphone and gesturing with his hands. Behind him, there is a large screen displaying a video of a man in a white lab coat. The audience is seated in rows, watching the man on stage. The stage has a banner with the words "TEDxRyerson" written on it. The lighting in the room is dim, with the focus on the stage.