This fascinating demonstration shows the science of refraction, where light bends as it passes from one medium to another. It’s a simple phenomenon that reveals the hidden complexity of the natural world around us. What looks like a magic trick is actually pure physics in action. Refraction explains why objects appear bent in water, why lenses can focus light, and even why rainbows form in the sky. It’s a principle woven into daily life, often unnoticed yet profoundly impactful. Understanding it

✅👇Snell's Law, also known as the law of refraction, explains how light changes direction as it passes through different materials. It was named after the Dutch scientist Willebrord Snellius (Snell), who first described it in 1621. The mathematical expression of Snell's Law is: n₁ * sin(θ₁) = n₂ * sin(θ₂) Here: - n₁ and n₂ are the refractive indices of the two materials. - θ₁ is the angle of incidence, measured between the incoming light ray and the normal (a line perpendicular to the surface) i