Ключевые слова: abstract, arc, atom, background, ball, black, blue, circle, color, design, electric, electricity, electronics, energy, experiment, gas, generator, glass, globe, glow, glowing, green, interior, lamp, light, lightning, modern, neon, orb, physics, plasma, plasmatron, power, purple, ray, red, science, scientific, shock, spark, sphere, tech, technology, toy, voltage,