Objects in the room or area can be illuminated flexibly using track-mounted spotlights or floodlights. When illuminating an object with one spotlight in the direction of vision, the modelling effect is weak. Two spotlights, with sculpture accessories, shining from different directions create a balanced, three-dimensional effect. The brightness contrasts are milder compared to when using just one spotlight. Illuminating from below produces interesting effects since the light is coming from an angle which is unusual for the observer.