The video shows an exhibit with three large, vertical, white pipes labeled "Liviano," "Mediano," and "Pesado" in black lettering. Each pipe has a transparent section through which you can see the liquid level. The "Pesado" pipe has blue liquid visible through its transparent section, while the "Liviano" and "Mediano" pipes appear empty. Below each pipe, there is a valve with a colored handle – blue for "Liviano," red for "Mediano," and red for "Pesado." The pipes are interconnected at the bottom with smaller white pipes. To the left of the large pipes, there's a network of pipes painted in red and white. In the background, a child wearing a black shirt is visible, standing near a white cutout structure. The exhibit is set against a gray wall.