The video shows a man with a beard and curly hair standing in front of a chalkboard. He is wearing a white shirt and has a pair of glasses hanging from his shirt. The man is speaking to the camera and pointing at the chalkboard behind him. The chalkboard has some writing on it, but it is not clear what it says. The man appears to be explaining something, possibly related to the writing on the board. The video is shot in a classroom or office setting, and there are no other people visible in the frame.