In the video, a man is seen holding a set of building blocks. He is standing in front of a blackboard and is using the blocks to build a structure. The man is wearing a black shirt and has short hair. The building blocks are of different colors, including red, green, and white. The man is smiling and appears to be enjoying himself as he builds the structure. The blackboard in the background is blank, and there are no other objects or people visible in the video.