Zajkeltő eszköz, mellyel Purimkor, Eszter könyvének felolvasása során a gonosz Hámán nevének említésekor elnyomják a felolvasó hangját, hogy Hámán nevét ne lehessen hallani.
How to make your own noisemaker
Brodt, Eliezer. “The Pros and Cons of Making Noise When Haman’s Name is Mentioned: A Historical Perspective (updated).” The Seforim Blog, 22 Mar. 2016.
Epstein, Shifra. Purim: The Face and the Mask: Fine Art, Folk Art, Megillot, Ceremonial Objects, Books, Masks and Photographs. New York: Yeshiva University Museum, 1979, pp. 31, 74-5, nos. 152-81e.
Malul, Chen. “Erasing the Name of Haman the Wicked: The Origin of the Grogger,” The Librarians, Blog of the National Library of Israel, 2020.
Reuter, Mimi. הכאת המן וביטוייה בתרבות החומרית בקהילות אשכנז באירופה ובתרבות היהודית המתחדשת בארץ : מסורת וחידוש [The Smiting of Haman in the Material Culture of Ashkenazi Communities: Developments in Europe and the Revitalized Jewish Culture in Israel – Tradition and Innovation]. Hebrew University of Jerusalem, PhD dissertation, 2004.
Sperber, Daniel. Keitzad Machim et Haman? [How to Strike Haman?]. Jerusalem: Bar-Ilan University, 2002.
Zvi Kalman, David. “The Strange and Violent History of the Ordinary Grogger.” The Jewish Forward – News that Matters to American News, 20 Mar 2016.
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