Ключевые слова: abstract, activity, board, circuit, circuitry, components, connection, damage, danger, dark, design, display, electrical, electronics, energy, environment, failure, fragment, glow, glowing, hazards, high, igniting, illumination, innovative, issues, light, malfunction, malfunctioning, mechanical, microchip, node, power, protection, reactive, repair, spark, sparks, surge, system, technology, voltage, wiring,