Antique book stock photo, Old book shot with a single incandescent light source (127.37)
Bluish flames of a gas stove burner stock photo (120.0)
Candles, Candles, isolated on white background (132.1)
chaos fire rays, chaos fire flame rays on dark background (126.6)
Clean energy, A green background for new energy (132.1)
Compact fluorescent light, with green tone. A co stock image (126.0)
confronto fra lampadine stock image (108.0)
Curled paper and lightbulb shadows (130.0)
Earth with bulb screw base stock photo, Earth with a light bulb screw base - symbolizing the careless overuse of our planet's resources and how Earth today is totally at the humanity's mercy (124.10)
Energy saver light bulb photo, Energy saver light bulb over white (132.1)
Energy saver light bulb picture, Energy saver light bulb over white (384.7)
Energy saving light bulbs cons picture, Conceptual image of a group of energy saving light bulbs inside tungsten bulb on white (384.7)
fluorescent & incandescent bulbs photo (127.1)
Glowing light bulb photo, Glowing light bulb on a light blue background (114.3)
Hand holding a glowing lightbulb (120.0)
Hanging lightbulb image, Hanging light-bulb, photo and illustration mix (109.12)
Light Bulb stock image (128.0)
Light bulb energy saving, Vector art of a CFL energy saving isolated on white (132.1)
Light bulb energy saving, Vector art of a light bulb isolated on white background (132.1)
Light Bulb ON image, Globe Light bulb (114.3)
Light Bulb on Isolated White Background (112.0)
Lightbulb stock image, Orange lightbulb on a black background (888.19)
Little Frog and Bulb 1, Little frog with a light bulb isolated on a white background (1058) (127.0)
Pink energy saver light bulb image, Pink energy saver light bulb over white (more models available in portfolio) (132.1)
Soufrière stock photo (112.0)
Yellow energy saver light bulb image, Yellow energy saver light bulb over white (more models available in portfolio) (132.1)
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