Ключевые слова: abstract, alert, arrow, background, banner, battery, blitz, bolt, cartoon, caution, charge, doodle, electric, electrical, electricity, element, energy, fast, flash, flat, graphic, icon, illustration, instant, isolated, label, light, lightening, lightning, logo, power, recharge, retro, set, shape, shock, sign, simple, sketch, speed, storm, strike, symbol, thunder, thunderbolt, thunderstorm, vintage, vs, warning,