Ключевые слова: abstract, beam, bright, brilliance, color, colorful, colours, copy, crystal, cube, cubic, dark, deflecting, design, dichroic, different, diffraction, dispersion, education, educational, equipment, experiment, facet, filters, futuristic, geometric, glass, glitter, illumination, light, luminosity, macro, optic, optical, pattern, perspective, physics, prism, rainbow, ray, reflection, refract, refraction, science, shadow, spectrum, square, studio shot, transparent, vibrant,