How did Andrea Pozzo used a type of perspective called foreshortening through the transition between the actual stone architecture and painted surface to create and nbsp and nbsp?

Andrea Pozzo employed foreshortening by skillfully manipulating perspective to create an illusion of depth and dimensionality on flat surfaces. In works like the ceiling of Sant'Ignazio, he transitions seamlessly between the real stone architecture and his painted scenes, making the painted elements appear to extend into the viewer's space. This technique not only enhances the three-dimensionality of the artwork but also draws the viewer's eye upward, creating a dramatic interplay between the physical and painted realms. Ultimately, Pozzo's use of foreshortening transforms the viewer's experience, making the architecture seem to dissolve into the painted sky.