Plasma light bulb lightning storm night light nightlight nite lite This night light radiates a storm of pink and blue tinged plasma lightning in light bulb shaped glass. This plasma bulb night light will hypnotize you with an amazing lightning show. When you touch, the light bulb, the pink and blue plasma lightning follows your hand. You can feel a mild current of energy running through the glass. The pink and blue plasma lightning radiates around the bulb from the center. The bulb has clear glass and has a silver base. This night light has an on/off switch on the base. This plasma bulb night light is 6" high and 3" wide.