The video shows a person's hand reaching into a box filled with colorful plastic pieces. The person picks up a green piece and places it on top of a red piece, creating a stack. The person then picks up a blue piece and places it on top of the green piece, adding another layer to the stack. The person continues to add pieces to the stack, creating a tower of colorful plastic pieces. The colors of the pieces include red, green, blue, and yellow. The shapes of the pieces are rectangular and square. The person's hand is visible throughout the video, and the background is a wooden surface.