The video shows a whiteboard with a diagram drawn on it. The diagram consists of circles and lines, with numbers written next to each circle. The numbers are arranged in a specific order, and the circles are connected by lines. The whiteboard is placed on a table, and the camera moves around it to show different angles of the diagram. The diagram appears to be a flowchart or a diagram for a process or system. The colors used in the diagram are black for the lines and circles, and purple for the numbers. The whiteboard is clean and well-maintained, and the diagram is clear and easy to understand.