MIGHTY on Instagram: "Light caustics are beautiful and fascinating patterns formed when light is focused or bent by curved surfaces, such as water, glass, or reflective materials. Instead of spreading evenly, the light concentrates into bright, shimmering lines or curves, creating the glowing patterns we often see at the bottom of swimming pools, inside a cup of water, or on walls when sunlight passes through a glass. These patterns occur because of refraction and reflection. When light travels

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