👉 Jenny fluid is a non-Newtonian fluid, meaning its viscosity changes in response to applied stress or shear rate. Unlike traditional fluids like water or oil, which have a constant viscosity, Jenny fluid behaves differently under pressure. When squeezed or shaken, it temporarily becomes more fluid and flows easily, almost like a liquid. However, when at rest, it thickens significantly, behaving more like a solid or a paste. This unique property makes it useful in various applications, including makeup, adhesives, and industrial processes where controlled flow and viscosity are crucial.