4-H Science: Sir Isaac and his Oobleck
From Aaron Myers
Did you know that the bottle of ketchup your Mom keeps in the kitchen actually defies the laws of physics? That's right! It's what's called a non-Newtonian Fluid, breaking Sir Isaac Newton's Law of Viscosity. In this experiment, we're going to learn how to make some Ooblek, a non-Newtonian Fluid that is both a liquid and a solid, depending on how much pressure is put on it.