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
610 free bulb photos from Freerange
Filter results
Popular
Most Viewed
Newest Photos
All licenses
Freerange
CC0
Photos & Illustrations
Photos
Illustrations
Per Page
25
50
100
light bulb idea vector illustration
light bulb idea vector illustration
Close Up of Onion on White Background
A detailed close-up view of a single onion, showing its multiple layers, texture, and color, set against a plain white background.
Only Love is Real - A Couple Embraces Under Light - Drawing with
Only Love is Real - A Couple Embraces Under Light - Drawing with Copyspace
Neon Light Question Mark in a Dark Graffiti Tunnel
An intriguing photograph of a neon light question mark symbol illuminating a dark tunnel filled with graffiti
Be different and think positive concept
Be different and think positive concept
Good Idea - Concept with Light Bulb and Copyspace
Good Idea - Concept with Light Bulb
Doubts and ideas concept - Businessman with questions marks
Doubts and ideas concept - Drawing a lightbulb-headed businessman with hovering questions marks
Internet of Things concept - Globalized interconnected world -
Internet of Things concept - Globalized interconnected world - Flat colors
Hanging Light Fixture Illuminates Room
A light fixture hangs from the ceiling, casting a bright glow over the space below. The fixture is securely attached to the ceiling and has a sleek design.
Education and Learning Concept with Colorful Light Bulb
Education and Learning Concept with Colorful Light Bulb
Thinking Person - Thinking Fast and Slow - Retro Design with Cog
Thinking Person - Thinking Fast and Slow - Retro Design with Cogwheels
Concept of Search Engine Optimization - SEO word with marketing
Concept of Search Engine Optimization - SEO word with marketing and information technology icons
On the same wavelenght - Two brains having an idea - Version 2
On the same wavelenght - Two brains having an idea - Version 2
Clean Energy Concept - A Green Power Plug on White
Clean Energy Concept - A Green Power Plug on White
Illuminated Light Bulb
A light bulb flickering on and off, demonstrating it being turned on and off with a switch. The filament inside the bulb glows brightly when the electricity is flowing, then dims when it is turned off.
Abstract Person with Cogwheels Thinking Fast and Slow - With Cop
Abstract Person with Cogwheels Thinking Fast and Slow - With Copyspace
Bunch of Garlic on Kitchen Counter
A bunch of garlic bulbs are neatly arranged on top of a kitchen counter, with brown paper bags and a wooden cutting board in the background.
Vintage Hot Air Balloon - Discovery and Invention Concept with C
Vintage Hot Air Balloon - Discovery and Invention Concept with Copyspace
A mind map created with chalk and light bulb
A mind map created with chalk and light bulb on a framed blackboard
Concept of Search Engine Optimization with SEO icons
Concept of Search Engine Optimization with SEO icons
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
Glowing Light Bulb in the Sky
A single light bulb illuminating the dark sky, casting a bright glow above. The bulb emits a steady stream of light, standing out against the night backdrop.
Thought Concept with Light Bulb Over Blackboard
Thought Concept with Light Bulb Over Blackboard
Social media apps - With new Google logo
Social media apps on the smartphone - Getting social on the move - - With the new Google logo
Christmas ball and tree in snow
Close up of Christmas ornament hanging to snow covered pine tree in snowfall
Find even more royalty free stock photos from the world's best photographers
View
of
25
Try your search on iStock: