Explainer Zone™ on Instagram: "This video captures the simple physics behind rock-skipping—a motion where a flat stone, thrown with enough speed, spin, and the right angle, briefly defies gravity by bouncing off the lake’s surface. Each skip happens because the spinning stone generates lift as it strikes the water at a shallow angle, spreading the impact over a wider area. Calm lakes surrounded by dense forest, like the one in this scene, create the perfect environment for this effect, letting t