How Light Travels, Reflects, and Bends

Next Generation Science

This educational science video provides a clear, visual demonstration of the fundamental properties of light, specifically focusing on how light travels, reflects, and refracts. Using a high-visibility red laser and specialized optical blocks, the video makes abstract concepts like light rays and focal points concrete and observable. It moves systematically through four key concepts: linear propagation, reflection off mirrors, refraction through glass, and the specific effects of convex versus concave lenses.