👉 Berninelsonius, also known as a "butterfly effect" or "double-peak effect", is an optical phenomenon observed in light-sensitive materials such as photographic film and microscopes. This effect occurs when a light source illuminates a material that has a diffraction pattern similar to a butterfly's wings. When this material absorbs light with different wavelengths, it reflects the light at different angles, causing the light to be split into two beams.
