Log in
Email
Password
Register
Menu
Explore
Newest photos
Popular photos
Contribute
Submission guidelines
Photographer signup
Photographer login
About
About Freerange
Image license
API
Contact us
Support
Contact support
FAQ
Login
Login
Register
Search all
Photos
Illustrations
Match All
Match Photo ID
Newest
Popular
Select Category
AI Generated
CC0 Images
Editorial and News
Animals & Insects
Architecture
Architectural Details
Arts & Music
Backgrounds & Textures
Cities and Modern Life
Business & Office
Flowers and Plants
France
Food & Drink
Holidays & Occasions
Health and Fitness
Landmarks
Interiors
Illustrations
Industry & Agriculture
Landscapes & Nature
Letters and Numbers
Objects
Other
Military
People
Signs & Symbols
Sky and Clouds
Space
Sports & Recreation
Technology
Wallpapers
Free Stock Images
Sponsored images from iStock
View footage results
Click to save 15% sitewide with code
FREERANGE15
View More
110 free invention lightbulb photos from Freerange
Filter results
Popular
Most Viewed
Newest Photos
All licenses
Freerange
CC0
Photos & Illustrations
Photos
Illustrations
Per Page
25
50
100
Hand creating a lightbulb with green tree - Ecology and life con
Hand creating a lightbulb with green tree - Ecology and life concept
Lightbulb with idea concept icon
Lightbulb with idea concept icon
Vector Lightbulb ideas
Vector Lightbulb ideas
Illuminated lightbulb amid dim bulbs - creativity and innovation
Illuminated lightbulb amid dim bulbs - creativity and innovation concept
On the same wavelenght - Two brains having an idea
On the same wavelenght - Two brains having an idea
Doubt and Solution - Solutions and Ideas Concept
Doubt and Solution - Solutions and Ideas Concept
Doubts and ideas concept - Businessman with questions marks
Doubts and ideas concept - Drawing a lightbulb-headed businessman with hovering questions marks
Brainstorming - Brain unleashes a lightning bolt
Brainstorming - Brain unleashes a lightning bolt
On the same wavelenght - Two brains having an idea - Version 2
On the same wavelenght - Two brains having an idea - Version 2
A mind map created with chalk and light bulb
A mind map created with chalk and light bulb on a framed blackboard
Thought Concept with Light Bulb Over Blackboard
Thought Concept with Light Bulb Over Blackboard
Businessman with lightbulb head - Thinking process and ideas in
Businessman with lightbulb head - Thinking process and ideas in a business context
Little cute girl having a good idea on the blackboard - Learning
Little cute girl having a good idea on the blackboard - Learning and discovery concept with lightbulb
Lightbulb idea on chalkboard background
Lightbulb idea on chalkboard background
On the same wavelenght - Two brains having an idea - Version 3
On the same wavelenght - Two brains having an idea - Version 3
People Having the Same Ideas - Producing Good Ideas - Teamwork
People Having the Same Ideas - Producing Good Ideas - Teamwork - On the Same Wavelength
Character Lightbulb Shows Power Source And Reflecting 3d Renderi
Lightbulb Character Meaning Power Source And Considering 3d Rendering
Eureka moment - Woman having an idea
Eureka moment - Woman having an idea
Brain as a lightbulb - Creative idea concept
Brain as a lightbulb - Creative idea concept
Businessman Holding Light Bulb on Chalkboard
Businessman Holding Light Bulb on Chalkboard
Cheerful Smiling Child Having Ideas - Creativity and Imagination
Cheerful Smiling Child Having Ideas - Creativity and Imagination
Glowing filament of a vintage style light bulb
A single vintage style light bulb emanates a soft, warm glow, highlighting the intricate filament design
Creative brain idea concept with usb cable - background design
Creative brain idea concept with lightbulb and usb cable - background design
Hand drawing the word idea with lightbulb sketch
Hand drawing the word idea with lightbulb sketch
Many Lightbulbs on Blue Background - Ideas and Creativity Concept
Many Lightbulbs on Blue Background - Ideas and Creativity Concept
Creative Lightbulb Shows Creatives Invention And Designing
Creative Lightbulb Indicating Ideas Innovations And Designing
Businessman having an idea - Problem-solving in a business conte
Businessman having an idea - Problem-solving in a business context
Shadow of a boy touching a lightbulb drawing - Child creativity
Shadow of a boy touching a lightbulb drawing - Child creativity concept
Invention Lightbulb Means Creativity Ideas And Innovation
Invention Lightbulb Representing Creation Idea And Innovative
Hand and lightbulb - Creativity and ideas concept
Hand and lightbulb - Creativity and ideas concept
Isolated Light Bulb
Isolated Light Bulb
Businessman holding a lightbulb - Ideas and creativity concept
Businessman holding a lightbulb - Ideas and creativity concept
Lightbulb Idea Represents Business Person And Character 3d Rende
Lightbulb Character Meaning Power Source And Thoughts 3d Rendering
A thought bubble created with chalk and light bulb
A thought bubble created with chalk and a light bulb on the framed blackboard
Light bulb glistening in the rain on wire
A lit light bulb hangs from a wire in the night rain, droplets seeming to freeze mid-air
Creative team with lightbulb heads
Creative team with lightbulb heads
Lightbulbs on wood - A glowing lightbulb contrasts with others a
Lightbulbs on wood - A glowing lightbulb contrasts with others as a metaphor for ideas and creativity on problem solving and uniqueness
Fixing the light - Ideas and creativity concept
Fixing the light - Ideas and creativity concept
Idea Character Represents Power Source And Concept 3d Rendering
Lightbulb Idea Meaning Power Source And Concepts 3d Rendering
Great Ideas - Inspiration to Write
Great Ideas - Inspiration to Write
Clean Technologies - Green Technology is at Your Fingertips
Clean Technologies - Green Technology is at Your Fingertips
Networking Idea with Lightbulb
Networking Idea with Lightbulb
Marketing Strategy Concept with Copyspace - Dark Version
Marketing Strategy Concept with Copyspace - Dark Version
Thinking Lightbulb Shows Power Source And Character 3d Rendering
Character Idea Representing Think About It And Power Source 3d Rendering
Crumpled Paper Balls - Idea Concept
Crumpled Paper Balls - Idea Concept
Idea Concept with Yellow Crumpled Paper
Idea Concept with Yellow Crumpled Paper
Lightbulb headed man being creative
Lightbulb headed man being creative
Brainstorming - Three brains with thunderbolts on cloudy sky
Brainstorming - Three brains with thunderbolts on cloudy sky
Businessman holding a jigsaw lightbulb - Ideas and creativity co
Businessman holding a jigsaw lightbulb - Ideas and creativity concept
Simple Lightbulb Illustration
Simple Lightbulb Illustration
Find even more royalty free stock photos from the world's best photographers
View
of
3
Try your search on iStock: