Businessman hand holding glowing lamp lightbulb with question mark
Contributor: BillionPhotos.com
ID : 681128123
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Keywords
question, research, mark, power, idea, light bulb, cognition, bulb, light, strategy, business, technology, concept, education, creative, success, communication, energy, innovation, light bulb, learning, lamp, intelligence, imagination, invention, electric, sustainable, development, resolution, problem, patentRelated items
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