What is still life with spherical mirror?

Still life with spherical mirror is a type of art that features a reflective surface placed in the foreground of a composition, usually surrounded by various objects that are depicted realistically. The spherical mirror itself is the main focus of the piece, as it captures and reflects the objects around it, creating distorted images that add depth and interest to the composition. This type of artwork is often seen as a study of light, reflection, and perception, and can be found in various mediums such as oil painting, watercolor, and photography. Some famous artists that have created still life with spherical mirror pieces include Vincent van Gogh, Pablo Picasso, and Juan Gris.