The video shows a person's hands assembling a structure with Lego blocks. The blocks are of various colors, including green, blue, red, and yellow. The person is seen placing the blocks on top of each other, creating a layered structure. The hands are steady and precise as they fit the blocks together. The background is a dark surface, which contrasts with the bright colors of the Lego blocks. The video is shot from a close-up angle, focusing on the hands and the blocks.