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The secret of archival documents and a detective looking for information stands near a shelf with newspapers in a dark basement with documents from the Second World War
Closeup, research and hands with pipette, medical and health with breakthrough, cure and experiment in lab. Zoom, researcher or scientist with gloves, laboratory equipment or innovation for diagnosis
asian chinese female doctor with PPE inserting nasal swab cotton swab into test tube and tighten it sealed it
A small bathyscaphe explores old sunk ship on the bottom of the sea 3d animation. Discovering and inspecting of shipwreck underwater
Static Close Up Shot Focused on Yellow Tape Showing Text Police Line Do Not Cross. Tape Used to Restrict a Crime Scene. Bokeh Background with Flickering Siren Lights and Moving Figures of Policemen
asian chinese female doctor with PPE taking mouth swab from patient Coronavirus test. Medical worker in protective suite taking a swab for corona virus test, potentially infected woman
Female hiker stands at viewpoint with arms wide open, enjoying view of sunset, lake and city below
Two Professional Automotive Engineers with a Tablet Computer and Inspection Tools are Having a Conversation While Testing an Electric Engine in a High Tech Laboratory with a Concept Car Chassis.
Female and Male Scientists Working on their Computers In Big Modern Laboratory. Various Shelves with Beakers, Chemicals and Different Technical Equipment is Visible.
asian chinese female doctor with PPE taking mouth swab from patient Coronavirus test. Medical worker in protective suite taking a swab for corona virus test, potentially infected woman
Three happy young women friends tourists riding bikes at Colosseum in Rome, Italy at sunrise.
Scientist hands in gloves hold sterile flask with yellow liquid. Oil research and toxic liquid concept
slow motion camera follows Woman hiker in yellow raincoat with backpack. attractive happy young girl with backpack hiking in green woods at cold foggy rainy autumn day
Unrecognizable microbiology scientist, sampling with a sample bottle the water from city river for analysis
Please Stand By - TV Screen Test. Glitch. Television Test Pattern Stripes. Retro Style Screensaver. 4K Video
Elementary School Science / Chemistry Classroom: Enthusiastic Teacher Shows Funny Chemical Reaction Experiment to Group of Children. Mixing Chemicals in Beaker so they Shoot Foam (Elephant Toothpaste)
Medical Research Scientist Conducts DNA Experiments Under a Digital Microscope in a Biological Applied Science Laboratory. Multiethnic Lab Engineer in Glasses in White Coat Working on Vaccine.
Aerial top view tugboat drag oil tanker ship from refinery bridge for transportation on the sea stock video
Male Inspection engineers standing on top of a wind turbine and looking beautiful landscape
Teacher and curious students conducting scientific experiment with dry ice in classroom laboratory
Macro of a scientist with a pipette analyzes a colored liquid to extract the DNA and molecules in the test tubes in laboratory.
Multiple shiny hydrogen or oxygen gas particles floating slowly in the air. Photorealistic science, medical background 3D animation.
Medical Research Scientist Tests Vaccine Experimental Drug on a Laboratory Mouse Injecting it with Syringe. She Works in a Bright Modern Laboratory.