Explore a 27-minute conference talk by Yuli Chashechkin from IPMech RAS, presented at the Kavli Institute for Theoretical Physics as part of the Interfaces and Mixing in Fluids, Plasmas, and Materials conference. Delve into the complex interactions between waves, vortices, and ligaments in a novel mechanism for equalizing densities of miscible liquids, gases, or plasma. Gain insights into the intersection of quantum metrology, fundamental physics, and fluid dynamics. Discover how this research connects various subfields, including optics, condensed matter, atomic physics, quantum information, particle physics, and gravitational physics. Learn about the conference's objective to foster collaboration between theorists and experimentalists across different research areas, potentially leading to new scientific breakthroughs. Understand the implications of this work for applications ranging from dark matter searches to gravitational wave detection.