Stock photography, photos: Light Bulb Concept Stock photos of Abstract light bulb background in earth tones. Photograph: © Jodie & Mike Coston Click for a larger image and more information Keywords associated with this stock photo: background, backgrounds, brown, earth tone, earth tones, earth toned, tonde image, orange, brainstorm, brainstorming, bright, bulb, bulbs, concept, concepts, creative, creativity, digital art, digital composite, success, successful, business, idea, ideas, imagination, inspiration, inspire, inspired, inspiring, intelligence, intelligent, light, light bulb, light bulbs, lights, jodie coston