In the video, a man is standing in front of a projector screen. He is wearing a black suit and tie and is holding a microphone in his hand. The man is speaking into the microphone, and there is a shadow of his head and shoulders projected onto the screen behind him. The screen displays various words and diagrams in different colors, including blue, green, and red. The man appears to be giving a presentation or lecture, and he is gesturing with his free hand as he speaks.