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
277 free invention 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 glistening in the rain on wire
A lit light bulb hangs from a wire in the night rain, droplets seeming to freeze mid-air
Brainstorming - Three brains with thunderbolts on cloudy sky
Brainstorming - Three brains with thunderbolts on cloudy sky
Idea Thought Bubble Means Think About It And Thinking
Idea Thought Bubble Representing Think About It And Concept Thinking
Good Idea and Lightbulb Indicate Bright Ideas and Concepts
Good Idea and Lightbulb Indicating Bright Ideas and Concepts
Light Bulb on Table
A light bulb is placed on top of a table, casting a glow in the surrounding area. The table is plain and simple, with the light bulb as the central focus. The filament inside the bulb is visible, suggesting that it is turned on and emitting light.
Close Up of a Light Bulb on a Wire
This close-up shot shows a light bulb hanging on a wire, with a focus on its intricate details and filament. The background is blurred, emphasizing the singular subject.
Creativity and Good Ideas Concept - Rocket Lightbulb
Creativity and Good Ideas Concept - Rocket Lightbulb
Networking Idea with Lightbulb
Networking Idea with Lightbulb
Crumpled Paper Balls - Idea Concept
Crumpled Paper Balls - Idea Concept
Man Standing Next to Box With Red Smoke
A man standing next to a box releasing red smoke. The man appears to be observing the smoke with curiosity. The scene creates a sense of intrigue and mystery.
A group of pencils with erasers
A cluster of pencils, each adorned with its own unique eraser, lay scattered across the desk, their soft, muted colors reflecting a sense of gentle creativity
Robert Goddard - First Rocket
Robert Goddard, bundled against the cold New England weather of March 16, 1926, holds the launching frame of his most notable invention — the first liquid-fueled rocket.
Businessman on top of gold coin stack - Wealth growth concept
Businessman on top of gold coin stack - Wealth growth concept
Lightbulb headed man being creative
Lightbulb headed man being creative
Businessman holding a brain in the palm - Skills concept - Conce
Businessman holding a virtual human brain in the palm - Skills, human development and IQ concept
Incandescent light bulb on reflective surface
A close-up of an illuminated incandescent light bulb on a reflective surface, symbolizing ideas, innovation, and technology
Ideas Innovation Indicates Invention Creativity And Concepts
Ideas Innovation Meaning Invention Concepts And Conception
Hand Holding Red and White Floppy Disk
A human hand is gripping a red and white floppy disk. The fingers are wrapped around the disk firmly, with the thumb supporting the bottom. The floppy disk contrasts against the skin tone of the hand.
Idea Teamwork Indicates Light Bulb And Combined 3d Rendering
Teamwork Characters Meaning Power Source And Innovation 3d Rendering
Light Bulb in Black and White
A stark black and white portrayal of a light bulb, showcasing its intricate filament and glass casing. The light bulb appears stark against the background.
Elephant Lifted by Balloons - Achievement Concept
Elephant Lifted by Balloons - Achievement Concept
Simple Lightbulb Illustration
Simple Lightbulb Illustration
Isolated Light Bulb
Isolated Light Bulb
Rocket Taking Off - Start-up Concept
Rocket Taking Off - Start-up Concept
Start-Up Concept with Man on Laptop and Rocket Launching
Start-Up Concept with Man on Laptop and Rocket Launching - With Copyspace
Find even more royalty free stock photos from the world's best photographers
View
of
12
Try your search on iStock: