Free image/jpeg, Resolution: 235x235, File size: 25Kb, Lightbulb outline picture with tags: Power Line, Ideas, Vector, Turning On Or Off, No People, Silhouette, Equipment, Computer Icon, Single Object, Sign, Glass - Material, Symbol, Single Line, Light Bulb, Power Supply, Electric Lamp, Illuminated, Isolated, Outline, Transparent, Illustration, Fuel and Power Ge
