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A male scientist in a lab coat stands in a vintage black and white laboratory filled with equipment and blackboards.

A male scientist in a lab coat stands in a vintage black and white laboratory filled with equipment and blackboards.

Wissenschaftler im labor schwarzweiß foto 1950 Mehr sehen

Mehr Bilder wie dieses

A smiling man with a white beard and glasses, wearing a white lab coat and safety goggles pushed up on his forehead, holds a flask containing green liquid in a laboratory setting with soft window lighting.

A middle-aged man with a buzz cut and safety glasses performs a flame test experiment in a school laboratory, holding a copper wire in a Bunsen burner flame that glows bright green.

A young woman with ash-blond hair in a ponytail, wearing a white lab coat and safety goggles, examines a purple liquid in a glass flask inside a laboratory fume hood.

A collection of laboratory glassware, including round-bottomed flasks and a condenser column, sits on a black worktop backlit by a low window, casting bright caustics and light reflections.

A round-bottomed flask filled with a vibrant blue liquid sits inside a heating mantle in a laboratory setting, with condensation visible on the glass neck.

A glowing blue chemical reaction occurs inside a round-bottom flask suspended by a clamp stand in a dimly lit laboratory.

A woman with silver hair in a bob cut and a dark blazer stands in a laboratory with blurred glassware and blue accent lighting in the background.

A young male teacher with curly black hair and glasses wears a white lab coat while holding a bubbling green flask in a brightly lit science classroom with students wearing safety goggles.

A middle-aged man with glasses and a dark suit stands in a dimly lit, vintage-style classroom with a large chalkboard behind him and a globe on a desk.

Mortadelo, Filemón, and Bacterio in a laboratory setting with bubbling green chemical equipment and a bookshelf.

A flat illustration of a young woman with short curly hair and deep brown skin wearing a white lab coat, standing in a laboratory filled with glass flasks and a microscope under cool blue lighting.

A young South Asian woman with long black hair and a white lab coat works in a laboratory setting illuminated by blue light, with laboratory equipment and pipettes visible in the foreground.

A woman with a short dark haircut and pearl earrings looks through the eyepiece of a microscope in a dimly lit laboratory.

A flat vector illustration of a young man with curly brown hair, an undercut, and freckles, wearing a lab coat and holding a round glass flask in a laboratory setting, rendered in a limited emerald green and white color palette.

A laboratory benchtop centrifuge with its lid open sits under a bright task lamp, with a rack of test tubes nearby in a dimly lit room.

A young man with long dark hair tied back and glasses observes a glowing violet laser inside a metallic vacuum chamber in a laboratory setting.

A portrait of an elderly man with white hair and a beard standing in the center of the ornate Klementinum Baroque Library, surrounded by dark wooden bookshelves, antique globes, and warm lantern lighting.

A young woman with short platinum hair and winged eyeliner sits at a black laboratory bench, looking at a translucent, light-blue cubic object.

A young East Asian woman with long black hair, wearing a white lab coat and blue gloves, peers into a binocular microscope in a sterile, cool-toned laboratory.

A man with a beard and glasses wearing a white lab coat and safety goggles on his head stands in a laboratory with a fume cupboard and test tubes in the background.

A man with salt-and-pepper hair and a beard gestures toward a blank whiteboard in a chemistry laboratory filled with glassware and lab benches under bright fluorescent lighting.

A chemistry laboratory bench filled with various glass flasks and bottles under dim blue lighting at night.

A Southeast Asian woman with long dark hair, wearing a white lab coat and safety goggles, smiles while holding a test tube containing glowing green liquid in a brightly lit laboratory.

An empty school science laboratory is illuminated by bright daylight streaming through tall windows on the left, featuring long black-topped lab benches equipped with sinks, microscopes, and glassware.

A young red-haired boy with freckles leans over a glass beaker on a black lab table in a classroom filled with science equipment and posters.

A woman with a shaved head and dark skin, wearing a white lab coat and safety goggles, examines a petri dish in a high-tech laboratory with glowing blue equipment.

An elderly woman with silver hair and a white lab coat reaches for a glass bottle on a wooden shelf in a vintage apothecary, illuminated by warm morning light.

A young girl with braided brown hair and safety goggles conducts a science experiment with a bubbling flask in a classroom, while a classmate sits at a nearby desk, rendered in a two-tone pink and teal risograph style.

A female scientist in a white lab coat and safety goggles works at a laboratory bench, holding a test tube and writing in a notebook.

Professor Mortimer in a white lab coat smokes a pipe while operating a complex, glowing green machine in a dimly lit, book-filled laboratory.

A young boy with short dark hair and safety goggles observes a bright crimson flame from a spirit burner in a dimly lit laboratory setting.

A woman with curly auburn hair wearing a white lab coat and blue gloves examines a petri dish containing a small piece of tissue in a laboratory setting with cool-toned lighting.

A young woman with red hair and freckles wearing blue scrubs looks down at a small glass vial in a laboratory setting.

An older man with grey hair and a beard, wearing a tweed jacket, stands in a sunlit classroom next to a chalkboard.

A man with dark hair and stubble wearing a lab coat stands next to a black DNA sequencer with blue glowing lights in a laboratory setting during the evening.

A natural-history illustrator in a grey cardigan sits at a small table in a dimly lit museum spirit store, sketching an octopus preserved in a tall glass jar under the warm glow of a desk lamp, surrounded by shelves filled with jars of specimens.

A woman with dark brown skin and a ponytail, wearing glasses and a lab coat, works at a laser bench in a dark laboratory where a green laser beam illuminates her face.

A man wearing safety glasses and a white lab coat observes a bubbling purple liquid in a flask inside a laboratory fume hood.

A young woman with chestnut hair and tan skin, wearing a white lab coat and safety goggles, pours a steaming liquid from a beaker into a flask in a brightly lit chemistry laboratory.

A man with a shaved head, dark skin, a full beard, and round glasses wears a white lab coat and stands with his hands in his pockets in front of a large chalkboard in a chemistry classroom.

A smiling female scientist with dark curly hair and safety goggles holds a flask of violet liquid in a well-lit laboratory setting.

A scientist in a white lab coat sits in a wheelchair at a laboratory bench, facing a rack of glass flasks and a lit Bunsen burner, with large windows showing a deep blue dusk in the background.

A man with deep brown skin and a close-cropped fade, wearing a white lab coat and safety goggles, looks through a microscope in a brightly lit laboratory.

A young woman with dark skin and long braids, wearing a white lab coat and safety goggles, stands in a laboratory next to a fume hood containing glowing blue glassware.

A glass distillation apparatus sits on a heating mantle in a laboratory, with yellow vapor rising into a coiled condenser and clear liquid dripping into a collection flask under cool ambient lighting.

A young woman with a dark bob haircut, wearing a white lab coat and safety goggles, works at a laboratory bench with a rack of test tubes containing blue liquid under cool overhead lighting.

An elderly man with a grey moustache and South Asian features sits at a mahogany desk in a library, reading a book under the glow of a green banker's lamp.

A smiling man with cornrows and a white lab coat holds a glass flask in a futuristic laboratory filled with holographic molecular diagrams and a DNA helix.

A young East Asian woman with long black hair and dewy makeup wears clear safety goggles while working in a dimly lit laboratory with blue accent lighting.

A flat illustration of a young woman with copper-red hair, freckles, and safety goggles wearing a lab coat and holding a beaker in a laboratory setting with scientific equipment.

An elderly man with a bald head and wire-rimmed glasses sits in a mahogany library, illuminated by a single beam of afternoon sunlight filled with dust motes.

A young woman with a platinum pixie cut and winged eyeliner looks through a binocular microscope in a dimly lit laboratory illuminated by cool blue LED panels.

An elderly man with a bald head and wire-rimmed glasses stands in a dimly lit library, looking up at a small brown bottle on a high wooden shelf as dust motes dance in a shaft of light.

A woman with East Asian features and round glasses wearing a lab coat looks through a microscope in a dimly lit marine laboratory at night, with a glowing coral tank in the background.

A glass vial spins inside a metal centrifuge rotor under bright fluorescent laboratory lighting.

A young man with a red buzz cut and safety goggles on his forehead smiles while wearing a lab coat in a laboratory setting with blurred glassware in the background.

A woman with long red hair wearing a white lab coat works at a laboratory bench with glassware and Bunsen burners in a brightly lit science center.

A dimly lit laboratory scene featuring a glowing fume hood and various glass beakers and flasks on a dark workbench.

A smiling man with Latin American features, wearing a white lab coat and safety goggles, holds a conical flask containing amber liquid in a bright, modern laboratory.

A Southeast Asian woman with a dark brown bob and round glasses, wearing a white lab coat and safety goggles, smiles while holding up a round flask containing blue liquid in a brightly lit laboratory.

A chemistry teacher with wavy dark hair and a goatee, wearing a white lab coat and safety glasses, demonstrates a dry ice experiment to students in a school laboratory.

A scientist wearing a knitted kippah works at a laboratory bench with a blue burner flame and glass flasks under bright overhead lighting.

A Latina woman with a black ponytail wearing a white lab coat works with blue chemical crystals and glass beakers on a black slate laboratory bench under cool overhead lighting.

A middle-aged man with dark hair and green eyes, wearing brass goggles and a singed white lab coat, works in a dark cellar illuminated by a green glow from laboratory glassware.

A young woman with red hair and freckles wearing a white lab coat and blue nitrile gloves works with a beaker behind a glass shield in a laboratory setting.

A South Asian woman with long black hair and safety glasses works in a laboratory, using a pipette to transfer liquid into a multi-well plate under blue light.

An empty science classroom features dark wooden tables with stools placed upside down on top of them, illuminated by natural light streaming through large windows.

A cartoon illustration of a middle-aged man with a shaved head and glasses perched on his forehead, wearing a white lab coat, peering intently at a glowing green flask in a dimly lit laboratory.

A scientist wearing a white lab coat over a magenta sari with a gold border works at a laboratory bench with a centrifuge and pipettes, viewed from behind against a window at dusk.

A scientist in a white lab coat uses tweezers to hold an acorn over a metal tray in a laboratory setting.

A young woman with long, wavy copper-red hair, green eyes, and freckles stands in a brightly lit laboratory wearing a white lab coat over a dark blue shirt, with blurred scientific equipment in the background.

A person in a white clean-room suit stands at the end of a brightly lit, sterile laboratory corridor with stainless steel benches and a tray of silicon wafers in the foreground.