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Contact: Steve Koppes
University of Chicago
Caption: University of Chicago physicists explain how they successfully created vortex knot in the laboratory, a feat that had long eluded scientists.
Credit: UChicago Creative
Usage Restrictions: News organizations may use this video in connection with reports about the work of William Irvine and Dustin Kleckner.
Related news release: Vortex loops could untie knotty physics problems