Nipsey on Instagram: "Why does this liquid defy centrifugal force by climbing *up* the spinning rod? This is the Weissenberg Effect, where polymer chains act like microscopic rubber bands to create "hoop stress" that squeezes the fluid against gravity. This unique elasticity is essential for everything from industrial mixing to the way fluid in our joints cushions every step! 🌀🧪 #Manim #MathAnimation #LearnOnTikTok #Education #Physics #FluidDynamics #Science"