Using Navier-Stokes equations and simple experiments, @brown.edu physicists explored thin liquid films in the kitchen. Milk drains in ~30s, olive oil in 9+ min. Thin film physics everywhere!
🔗 phys.org/news/2026-03...
#FluidMechanics #ThinFilms #EverydayPhysics #Viscosity #KitchenScience