In the video, a person is seen assembling a toy using Lego bricks. The person places the bricks on a wooden surface and connects them together to form a structure. The Lego bricks are primarily black and white, and the person uses a variety of different bricks to build the structure. The video shows the person's hands as they carefully place each brick in its designated spot, creating a complex and intricate design. The final product is a multi-level structure made entirely of Lego bricks.