Theory Backgrounds | Page 2
Browse 202+ Theory Backgrounds to download free for any screen
You are looking at 202 Theory Backgrounds. Use one for a video call, a webinar backdrop or a recorded talk. You do not need an account to save one. Keep scrolling — the collection runs deeper than the first screen.
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Science doodle illustration with lab equipment and formulas -
Two researchers in protective gear working in a laboratory with safety cabinets. -
Scientific glassware filled with glowing liquid under colorful lighting. -
Students wearing safety goggles work together in a science lab with test tubes. -
DNA helix wrapped around science books in a colorful space scene with planets and stars. -
Glowing virus particles with molecular structures floating in a gradient background. -
Two students conducting a chemistry experiment with test tubes and goggles. -
Glowing green DNA strand surrounded by chemical formulas in a dark digital space. -
Hands holding a phone with a glowing digital network of user icons. -
Business team collaborating with digital network icons and globe overlay. -
A scientist working at a desk inside the light cone of a large microscope. -
Starship flying near a planet and moon in space -
Popular Science magazine logo in bold black letters on light gray background. -
Person studying with scientific symbols and equations floating from their head. -
Surreal space scene with skull dinosaur spaceship and planet glowing dna strands. -
Science-themed graphic with icons like microscope and DNA strand. -
A colorful flat illustration of science tools and symbols for educational purposes. -
Scientist examining samples with lab equipment and scientific symbols. -
Diagram illustrating Newton's gravity law with apple tree on Earth and moon above. -
Dark silhouette of a person with afro hair against teal background with glowing yellow spots. -
Science education center banner with lab tools and atomic symbols. -
Hands holding a glass orb containing glowing molecular structures with lightning in the background. -
Community transitioning from pollution to renewable energy with wind turbines and solar panels. -
Two scientists holding test tubes with molecular graphics in the background. -
Glowing golden circuit board shaped like a brain with lit nodes on dark background. -
Two people assembling a mechanical heart with gears and clocks. -
Five diverse doctors walk through a rainbow archway, including one in a wheelchair. -
A metallic disc suspended in a vibrant blue water splash with mist and droplets. -
Scientist in lab coat holding tablet and touching glowing molecules. -
Diverse crowd facing a large Earth globe with DNA symbols on a red background. -
Scientists explore a glowing coral-like structure with giant hands reaching toward them. -
The word science made from science-themed icons like DNA and moon. -
Scientist examining a sample under a microscope in a book-filled lab. -
A thermometer pointing to high temperatures against a bright sunburst background. -
Microscope examining a green specimen on a glass slide in a lab. -
Silhouettes of heads with colorful abstract brains representing diverse thoughts and concepts. -
Blue brain inside head silhouette being scanned by MRI machine with floating shapes. -
Cartoon scientist in lab coat smiling behind bubbling beakers in a circular 'Science Asylum' logo. -
Cozy desk setup with laptop candle and notebook by a forest window -
Cozy study desk with open notebooks sticky notes and a small fan. -
Sunlit desk with open notebooks coffee glasses and phone for studying -
A lit candle beside a laptop showing a study schedule with Hello Kitty. -
Stacked study materials with highlighted notes and a laptop on a desk. -
Cozy study desk with books laptop candle and latte -
Handwritten statistics notes in a spiral notebook with colorful pens nearby. -
Young woman smiling at laptop by window with potted plant. -
Handwritten biology notes on ovarian cycle displayed on a tablet screen. -
Tired student resting head on SAT and AP textbooks at a messy study desk. -
Study setup with chemistry notes, tablet, and iced drink on a desk. -
Cozy study desk with laptop coffee and notebooks for focused work. -
Chemistry study notes on graph paper with colored pens nearby. -
Bold geometric shapes in teal orange and red on textured paper. -
Geometric fish pattern made of teal and brown triangles on white background. -
Blue geometric shapes labeled in a grid for educational use. -
Abstract geometric pattern with colorful triangles in warm and cool tones. -
Abstract geometric wallpaper with colorful triangles in red blue and pink. -
Abstract geometric mountain scene with colorful polygonal shapes and bare tree branches. -
Eight colorful circular string art pieces with geometric designs on textured surfaces. -
Educational diagram showing labeled geometric shapes in primary colors. -
Black and white geometric cube illusion drawing on white paper - Next page
Showing 61–120 of 202 wallpapers
Frequently asked questions
Are these Theory Backgrounds landscape or portrait?
Landscape and portrait sit side by side. Of these, 15 are vertical and 45 horizontal. Grab whichever proportion suits the device in your hand.
How many Theory Backgrounds are available to download?
202 Theory Backgrounds are available right now. More are added on a rolling basis. None of them are behind a paywall.
Is anything held back on these Theory Backgrounds?
No fee at any size. No stamp, no logo, no reduced-quality preview.
Are there related collections to Theory Backgrounds?
You might also want colorful, background, the big bang theory, cast. Every one has its own selection.
