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Vector 3d illustration of a human hand holding a yellow electric bulb. Isolated icon of the concept of a creative idea and a successful strategy in business. Cartoon plastic style.
Abstract creative human head with puzzle, light bulb, flash, gear, cloud symbols. Vector flat geometric illustration. Concept for creativity, education, mind, learning, innovation and idea
bulb creative idea solution infographic process diagram with bulb and open circle on horizontal timeline with dark background bright outline style 3 points vector
Simple Set of Energy Saving Related Vector Line Icons. Contains such Icons as Energy Costs, Power Consumption Level, Green House and more. Editable Stroke. 48x48 Pixel Perfect.

Free stock photosbulb vector (223)