The eleventh Math Webinar in English took place on Wednesday, December 1st, 2021 from 5 pm until 6 pm with the mathemagician Tiago Hirth from Portugal as our invited speaker. This virtual event was free and open to the general public.
In this eleventh Math Webinar in English, Tiago Hirth presented on “Unlooped: Is It Always the Same Trick?” The speaker performed several magic tricks using a white rope and a red rope, 3 paper clips of different colors and 2 rubberbands. Tiago Hirth then explained how all those magic tricks are based on the Borromean rings. This virtual event was co-organized by the Mathematical Association of America (MAA).
