This whole music video involves the element of movement. Throughout the video,there is always something flowing through the whole time. The movement never stops. In this photo, there are only three of the four different colors (green, blue, yellow, red) flowing through a tube which then causes the water to tip and flow down leading it all into a bucket. I thought it was weird that the color green didnt flow through a tube, but I think it was because the bars shown in this picture are green.