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Engineering idea concept, innovation, invention and solution metaphor, light bulb with gears vector 3D isometric illustration, mechanical engine works.
Stylized human head with brain, gear, puzzle, and bulb elements. Modern vector illustration. Concept for education, cognition, problem-solving, creativity, innovation, knowledge development
Futuristic green light bulb with glowing neon cable
Concepts of innovation, invention, knowledge, learning. Halftone hands connect light bulb shaped puzzle. Scientific discoveries. Modern collage. Creative thinking, start up, new ideas
3D Light Bulb minimal icon. Business idea and strategy solution concept. Yellow lamp. Thinking and brainstorming. Bright lightbulb. Cartoon creative design icon isolated on white background. 3D Vector

Free stock photosidea bulb (923)

Businessman holding a cardboard with colored paint splashes and lightbulb in front of his headImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/businessman-holding-cardboard-colored-paint-splashes-155838344">Image used under license from Freestock.com</a>
Businessman holding a cardboard with coloured paint splashes and lightbulb in front of his headImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/businessman-holding-cardboard-coloured-paint-splashes-157765700">Image used under license from Freestock.com</a>
Young girl head looking with gesture at labor type of iconsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/young-girl-head-looking-gesture-labor-133989353">Image used under license from Freestock.com</a>
Young persons head looking with gesture at labor type of iconsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/young-persons-head-looking-gesture-labor-134727824">Image used under license from Freestock.com</a>
Woman holding a cardboard with coloured paint splashes and lightbulb concept in front of her headImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/woman-holding-cardboard-coloured-paint-splashes-154871042">Image used under license from Freestock.com</a>
Young persons head looking with gesture at labor type of iconsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/young-persons-head-looking-gesture-labor-133200053">Image used under license from Freestock.com</a>
Pretty young woman looking at stock market graphs and symbolsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/pretty-young-woman-looking-stock-market-134726894">Image used under license from Freestock.com</a>
Pretty young woman looking at stock market graphs and symbolsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/pretty-young-woman-looking-stock-market-133983935">Image used under license from Freestock.com</a>
Pretty young woman looking at stock market graphs and symbolsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/pretty-young-woman-looking-stock-market-131508341">Image used under license from Freestock.com</a>
Young woman drawing business scheme and icons on whiteboardImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/young-woman-drawing-business-scheme-icons-121082818">Image used under license from Freestock.com</a>
elder creative woman over a white backgroundImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/elder-creative-woman-white-background-2347519">Image used under license from Freestock.com</a>
lightbulb made in 3d over a black backgroundImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/lightbulb-made-3d-black-background-3494659">Image used under license from Freestock.com</a>
lightbulb made in 3d over a white backgroundImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/lightbulb-made-3d-white-background-2212390">Image used under license from Freestock.com</a>
creativty concept using lightbulbs made in 3dImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/creativty-concept-using-lightbulbs-made-3d-2212402">Image used under license from Freestock.com</a>
blue lightbulb in blue colours made in 3dImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/blue-lightbulb-blue-colours-made-3d-2212385">Image used under license from Freestock.com</a>
beautiful girl holding a lightbulb over a white backgroundImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/beautiful-girl-holding-lightbulb-white-background-2027096">Image used under license from Freestock.com</a>
beautiful girl holding a lightbulb over a white background (shallow DOF)Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/beautiful-girl-holding-lightbulb-white-background-2024672">Image used under license from Freestock.com</a>
business woman holding a lightbulb on her hand over a white backgroundImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/business-woman-holding-lightbulb-hand-white-2011739">Image used under license from Freestock.com</a>
sisters holding lightbulbs over a white backgroundImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/sisters-holding-lightbulbs-white-background-2226846">Image used under license from Freestock.com</a>
business man holding a lightbulb over white - narrow dof with focus on handImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/business-man-holding-lightbulb-white-narrow-2289126">Image used under license from Freestock.com</a>
business man holding a lightbulb over whiteImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/business-man-holding-lightbulb-white-1974884">Image used under license from Freestock.com</a>
casual girl with lightbulb over white - focus on handImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/casual-girl-lightbulb-white-focus-hand-1904818">Image used under license from Freestock.com</a>
creative old lady holding a lightbulb over a white backgroundImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/creative-old-lady-holding-lightbulb-white-2623892">Image used under license from Freestock.com</a>

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