Ключевые слова: abstract, art, background, beam, beautiful, bounce, bright, color, colorful, colours, copy space, crystal, design, dispersion, effect, enter, flush, geometric, glass, glow, internal, light, magic, mirror, natural, optic, optical, optics, phenomenon, physics, prism, pyramid, rainbow, ray, red, reflectance, reflecting, reflection, refraction, refractive, science, scientific, shadow, spectral, spectrum, sunlight, transparent, triangle, triangular, white,