👉 Fluid interfaces are dynamic boundaries between two immiscible fluids, such as oil and water, where the molecules of each fluid are only partially surrounded by the other. These interfaces exhibit unique physical properties, including surface tension and viscosity, which are crucial in various natural and industrial processes. They play a significant role in phenomena like droplet formation, emulsification, and the behavior of particles at these boundaries. Fluid interfaces are also central to understanding processes in biology, such as cell membrane dynamics, and are essential in fields like chemistry, physics, and engineering for applications ranging from drug delivery to microfluidics.