A catoptric cistula, also called a catoptric theatre or chest, is a box with several sides lined with mirrors, so as to magnify or multiply images of any object placed inside the box. Of these, there are various kinds for various purposes, such as magnification, deformation, or multiplication of images.
The most elaborate catoptric chests known from Ancient Rome exhibited detailed scenes, including expansive libraries, forests, cities, or even vast treasures. Another form of entertainment involved placing an animal, such as a cat, inside a chest, and watching it interact with numerous other cats that appeared to surround it.[1]
- ^ Gorman, Michael John. "Between the Demonic and the Miraculous: Athanasius Kircher and the Baroque Culture of Machines Archived 2008-07-25 at the Wayback Machine." The Great Art of Knowing: The Baroque Encyclopedia of Athanasius Kircher. Ed. Daniel Stolzenberg. Stanford: Stanford University Libraries. 2001. pp. 59-70.