The idea.

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Size: 5120px × 3413px
Photo credit: © DonSmith / Alamy / Afripics
License: Licensed
Model Released: Yes

Keywords: boy, bright, bubble, bulb, child, childhood, children, clever, concept, flash, genius, girl, idea, inspiration, intelligence, intelligent, knowing, knowledge, light, lightbulb, smart, smile, thinking, thinks, thought, thoughts