are on museum display in Beth Hatefutsoth Museum in Tel Aviv, the Jewish Museum Berlin and The Israel Museum in Jerusalem. They also appear in the Synagogue from Horb am Neckar (donated to the Israel Museum). The three animals adorn the wooden panels of the prayer room from Unterlimpurg near Schwäbisch Hall, which may be seen in replica in the Jewish Museum Berlin. They also are seen in a main exhibit of the Diaspora Museum in Tel Aviv. Israeli art historian Ida Uberman wrote about this house of worship: "... Here we find depictions of three kinds of animals, all organized in circles: eagles, fishes and hares. These three represent the Kabbalistic elements of the world: earth, water and fire/heavens... The fact that they are always three is important, for that number . . . is important in the Kabbalistic context". Not only do they appear among floral and animal ornaments, but they are often in a distinguished location, directly above the Torah ark, the place where the holy scriptures repose. They appear on headstones in Sataniv (), Khmelnytsky Oblast, western Ukraine. As an optical illusion or puzzle The logo presents a problem in topology. It is a strange loop rendered as a puzzle. Jurgis Baltrusaitis's 1955 includes a 1576 Dutch engraving with the puzzle given in Dutch and French around the image. This is the oldest known dated example of the motif as a puzzle, with a caption that translates as: One recent philosophical book poses it as a problem in perception and an optical illusion—an example of contour rivalry. Each rabbit can be individually seen as correct—it is only when you try to see all three at once that you see the problem with defining the hares' ears. This is similar to "The Impossible Tribar" by Roger Penrose, originated by Oscar Reutersvärd. Compare M.C. Escher's impossible object. Other uses and related designs The Community of Hasloch's arms is blazoned as: Azure edged Or three hares passant in triskelion of the second, each sharing each ear with one of the others, in chief a rose argent seeded of the second, in base the same, features three hares. It is said, "The stone with the image of three hares, previously adorned the old village well, now stands beside the town hall." Hasloch is in the Main-Spessart district in the Regierungsbezirk of Lower Franconia (Unterfranken) in Bavaria, Germany. Hares and rabbits