In the video, a person is seen using a brush to apply a substance to a wooden object. The object appears to be a surfboard, which is lying on a table. The person is applying the substance in a diagonal pattern, starting from the top left corner and moving towards the bottom right corner of the board. The substance is a vibrant mix of colors, including red, yellow, and blue. The person's movements are steady and precise, ensuring that the substance is evenly distributed across the wood. The background of the video is a workshop setting, with various tools and materials visible in the periphery.