Ключевые слова: abstract, background, beam, black, blue, bright, burn, cd, color, colorful, compact, data, detail, device, diagonal, digital, disc, dispersion, effect, electronics, futuristic, green, hitech, laser, light, light beam, optic, optics, pattern, physics, projection, rainbow, ray, red, reflected, reflection, spectrum, straight, surface, technology, thin, vibrant, yellow,