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162,375 Collaudatore videos are available under a royalty-free license

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Quiz neon glowing symbol. Light color bulbs. Retro style question and competition game abstract concept 3d animation.
Quiz Neon Glowing Symbol Light Color Bulbs Retro Style Question Competition Game Abstract Concept Animation
00:09
Pink poster for COVID-19 COVID Coronavirus test site written in English and French posted on end of community mailbox
Pink Poster Covid Covid Coronavirus Test Site Written English French Posted End Community Mailbox
00:06
Online survey, checklist, questionnaire icon. Feedback business. Motion graphics.
Online survey, checklist, questionnaire icon. Feedback business. Motion graphics.
00:14
Close up hand of student reading and writing exam answer sheets exercises with stress in classroom
Close Hand Student Reading Writing Exam Answer Sheets Exercises Stress Classroom
00:13
Close up 4k footage of CA-125 serum blood test results with medical data and reference range on white background design
Close Footage 125 Serum Blood Test Results Medical Data Reference Range White Background Design
00:09
Conducting science experiment, boy in school lab examining test tube with goggles. Education, laboratory, student, research, safety, chemistry
Conducting Science Experiment Boy School Lab Examining Test Tube Goggles Education Laboratory Student Research Safety Chemistry
00:19
Student solving exam test on paper at university closeup 4k movie slow motion. Testing at school concept
Student Solving Exam Test Paper University Closeup Movie Slow Motion Testing School Concept
00:14
A student is taking notes in a lecture at the university close up. A student's hand while taking notes in a lecture
Student Taking Notes Lecture University Close Student Hand While Taking Notes Lecture
00:07
Mature female professor with gray hair guiding and assisting a young black student during an exam in a diverse university classroom
Mature Female Professor Gray Hair Guiding Assisting Young Black Student Exam Diverse University Classroom
00:12
Animation of chemical equations against rear view of diverse students studying in class at college. School, education and research science concept
Animation Chemical Equations Rear View Diverse Students Studying Class College School Education Research Science Concept
00:12
Grammar school student standing in classroom
Grammar school student standing in classroom
00:10
Covid-19 Coronavirus home test kit with guide, test tube and cotton q tip
Covid Coronavirus Home Test Kit Guide Test Tube Cotton Tip
00:10
University professor assisting two students in a classroom setting, providing guidance and support on their project
University Professor Assisting Two Students Classroom Setting Providing Guidance Support Project
00:10
Children analyzing and mixing liquid in test tube with help of male teacher at school. Caucasian man and pupils standing together in classroom and wearing protective glasses with white lab coats.
Children Analyzing Mixing Liquid Test Tube Help Male Teacher School Caucasian Man Pupils Standing Together Classroom Wearing Protective Glasses White Lab Coats
00:30
Happy, face and teenager in high school with writing test, exam or assessment for education. Smile, learning and portrait of girl student with books for notes for studying in classroom at campus
Happy Face Teenager High School Writing Test Exam Assessment Education Smile Learning Portrait Girl Student Books Notes Studying Classroom Campus
00:09
Waist up slowmo of mature Caucasian woman and other adult people sitting one by one at desks in classroom doing Math test. Male Black teacher walking along desks and helping them
Waist Slowmo Mature Caucasian Woman Other Adult People Sitting One One Desks Classroom Doing Math Test Male Black Teacher Walking Desks Helping Them
00:28
Young boy student doing an exam test at elementary school. Adorable children sitting indoors on table, feeling upset and depressed while writing notes, learning with teacher at kindergarten.
Young Boy Student Doing Exam Test Elementary School Adorable Children Sitting Indoors Table Feeling Upset Depressed While Writing Notes Learning Teacher Kindergarten
00:10
Answering Multiple Choice Test Question Viewpoint of Paper. Answer Educational Quiz With Blue Pen. Fill In Blank Circle.
Answering Multiple Choice Test Question Viewpoint Paper Answer Educational Quiz Blue Pen Fill Blank Circle
00:05
Teenagers Writing Completing Task in Classroom. Diverse Group of Students Sits Desks in Focusing Intently on Writing Assignments. Concept Student Concentration, Academic Workload in Modern Education.
Teenagers Writing Completing Task Classroom Diverse Group Students Sits Desks Focusing Intently Writing Assignments Concept Student Concentration Academic Workload Modern Education
00:26
Group of multi ethnic adult students writing in notebooks while sitting at desks in a classroom. A female professor supervises them
Group Multi Ethnic Adult Students Writing Notebooks While Sitting Desks Classroom Female Professor Supervises Them
00:17
Close portrait of the children in the lesson sit at their desks and write the final test. Serious and focused girl schoolgirl in class, back to school, end of school year
Close portrait of the children in the lesson sit at their desks and write the final test. Serious and focused girl schoolgirl in class, back to school, end of school year
00:08
Caucasian girl teenager kid child sad disappointed upset student schoolgirl think lesson school learning studying problem education writing difficult test exam pupil boring study in classroom tired
Caucasian Girl Teenager Kid Child Sad Disappointed Upset Student Schoolgirl Think Lesson School Learning Studying Problem Education Writing Difficult Test Exam Pupil Boring Study Classroom Tired
00:14
View Outside PCR Coved Testing Centre Entrance In Zone D At Heathrow Terminal 3
View Pcr Coved Testing Centre Entrance Zone Heathrow Terminal
00:14
Banner with brushes, paints - Quiz Motion graphics.
Banner with brushes, paints - Quiz Motion graphics.
00:21
Caucasian schoolmaster in safety glasses and lab coat mixing liquids in test tubes for showing pupils chemical reactions during lesson. Scientific experiments for learning with interest.
Caucasian Schoolmaster Safety Glasses Lab Coat Mixing Liquids Test Tubes Showing Pupils Chemical Reactions Lesson Scientific Experiments Learning Interest
00:18
Student hand erases wrong answer on exam form with light eraser on end of pencil. Testing knowledge and taking test responsibly in educational institution
Student Hand Erases Wrong Answer Exam Form Light Eraser End Pencil Testing Knowledge Taking Test Responsibly Educational Institution
00:13
Female university students diligently writing an exam in a lecture hall. A professor supervises the class during the test
Female University Students Diligently Writing Exam Lecture Hall Professor Supervises Class Test
00:16
University high school students college lecture class lesson difficulty task test exam writing three African American guys males men Caucasian study education studying learn write classmate ask help
University High School Students College Lecture Class Lesson Difficulty Task Test Exam Writing Three African American Guys Males Men Caucasian Study Education Studying Learn Write Classmate Ask Help
00:10
Animated Retro Peg Board Exam In Progress Sign At A School College Or University
Animated Retro Peg Board Exam Progress Sign School College University
00:07
Male teacher in protective glasses and white lab coat standing near blackboard with writing chemical formulas and talking to children. Pupils sitting at desk during chemistry lesson.
Male Teacher Protective Glasses White Lab Coat Standing Blackboard Writing Chemical Formulas Talking Children Pupils Sitting Desk Chemistry Lesson
00:45
Wooden EYE blocks sitting on Snellen chart, HUD overlay moving beads forming TEST for vision. Tabletop, acuity, optometry, glasses, overlay, hud, scanlines
Wooden Eye Blocks Sitting Snellen Chart Hud Overlay Moving Beads Forming Test Vision Tabletop Acuity Optometry Glasses Overlay Hud Scanlines
00:10
Kharkiv, Ukraine - March, 12, 2023: An ophthalmologist examines a mans eyes with a special device. Determination of visual acuity, examination of the eye under a microscope.
Kharkiv Ukraine March 2023 Ophthalmologist Examines Mans Eyes Special Device Determination Visual Acuity Examination Eye Microscope
00:08
Grunge red test results word square rubber seal stamp zoom on green background
Grunge Red Test Results Word Square Rubber Seal Stamp Zoom Green Background
00:09
Students secretly passing handwritten notes during high-stakes exam while vigilant teacher monitoring classroom environment, revealing academic pressure and potential academic dishonesty
Students Secretly Passing Handwritten Notes High Stakes Exam While Vigilant Teacher Monitoring Classroom Environment Revealing Academic Pressure Potential Academic Dishonesty
00:10
Pap smear cervical cytology report close up showing specimen adequacy and HPV testing results 4k footage medical concept background.
Pap Smear Cervical Cytology Report Close Showing Specimen Adequacy Hpv Testing Results Footage Medical Concept Background
00:09
Hands of student writing school test on paper, taking graduation exam, education
Hands of student writing school test on paper, taking graduation exam, education
00:25
Tested stamp and hand stamping impact isolated animation. Check and approved 3D rendered concept. Alpha matte channel.
Tested Stamp Hand Stamping Impact Isolated Animation Check Approved Rendered Concept Alpha Matte Channel
00:15
A fraction quiz challenge with a shape divided into sections, some colored pink, and a missing numerator
Fraction Quiz Challenge Shape Divided Sections Some Colored Pink Missing Numerator
00:19
Close up hand of student reading and writing exam answer sheets exercises with stress in classroom
Close Hand Student Reading Writing Exam Answer Sheets Exercises Stress Classroom
00:15
User taps the option Ping Test on a mobile phone screen.
User Taps Option Ping Test Mobile Phone Screen
00:06
Writing, help and woman with girl, school and education with conversation, growth and creativity. Teacher, student and kid with book, knowledge and advice with child development, language and support.
Writing Help Woman Girl School Education Conversation Growth Creativity Teacher Student Kid Book Knowledge Advice Child Development Language Support
00:05
PSA test to look for abnormalities from blood, blood sample to analyze in the laboratory, blood in test tube
Psa Test Look Abnormalities Blood Blood Sample Analyze Laboratory Blood Test Tube
00:08
Fill Out The Test Form Animation Video 4K suitable for your project needs
Fill Out Test Form Animation Video Suitable Your Project Needs
00:17
Writing, education and quiz with girl in classroom for test, child development and knowledge. Studying, assessment and academy with student on school campus for learning, course curriculum and exam.
Writing Education Quiz Girl Classroom Test Child Development Knowledge Studying Assessment Academy Student School Campus Learning Course Curriculum Exam
00:10
Young learners collaborating on educational tasks, utilizing laptops for interactive classroom research and note taking during academic lesson
Young Learners Collaborating Educational Tasks Utilizing Laptops Interactive Classroom Research Note Taking Academic Lesson
00:15
Asian smart boy smiling to camera while student writing answer in answer sheet. Multicultural student doing classwork or test while caucasian teacher checking student homework at classroom. Pedagogy.
Asian Smart Boy Smiling Camera While Student Writing Answer Answer Sheet Multicultural Student Doing Classwork Test While Caucasian Teacher Checking Student Homework Classroom Pedagogy
00:11
Student takes test highlighting answer with pencil. Woman shades circle marking answers with pencil. Questionnaire completion concept slow motion
Student Takes Test Highlighting Answer Pencil Woman Shades Circle Marking Answers Pencil Questionnaire Completion Concept Slow Motion
00:08
Asian girl writing test or classwork while looking at camera at classroom. Diverse happy student taking notes and teacher help caucasian boy doing test while sitting in front of blackboard. Pedagogy.
Asian Girl Writing Test Classwork While Looking Camera Classroom Diverse Happy Student Taking Notes Teacher Help Caucasian Boy Doing Test While Sitting Front Blackboard Pedagogy
00:08
Doctor's hands in blue medical gloves holds test tube with inscription blood test. doctor wearing medical cap, mask. laboratory research concept. green background. close-up
Doctor Hands Blue Medical Gloves Holds Test Tube Inscription Blood Test Doctor Wearing Medical Cap Mask Laboratory Research Concept Green Background Close
00:22
Four multiracial students in classroom lesson African American student girl raising arm asking talking to tutor lecturer study learn class in high school university college studying educate learning
Four Multiracial Students Classroom Lesson African American Student Girl Raising Arm Asking Talking Tutor Lecturer Study Learn Class High School University College Studying Educate Learning
00:10
Diligent female student writing in her notebook with a pen during a lesson. A young woman focusing on her studies and taking notes in a classroom
Diligent Female Student Writing Her Notebook Pen Lesson Young Woman Focusing Her Studies Taking Notes Classroom
00:10
Checklist browser window. Check mark. White tick on laptop screen. Choice, survey concepts. Motion graphics
Checklist browser window. Check mark. White tick on laptop screen. Choice, survey concepts. Motion graphics
00:25
Students intently listening to professor while collaborating on laptop during educational lecture at modern college classroom
Students Intently Listening Professor While Collaborating Laptop Educational Lecture Modern College Classroom
00:10
A focused hispanic woman scientist multitasking in a laboratory with microscope, phone, and lab equipment.
Focused Hispanic Woman Scientist Multitasking Laboratory Microscope Phone Lab Equipment
00:12
Group of multi ethnic students concentrating while taking a test. Diligent young people writing in their notebooks during a university lecture
Group Multi Ethnic Students Concentrating While Taking Test Diligent Young People Writing Notebooks University Lecture
00:21
Chinese residents go through mass PCR tests for coronavirus (Covid-19) at a Community Testing Centre to tackle the spread of the virus and the pandemic.
Chinese Residents Mass Pcr Tests Coronavirus Covid Community Testing Centre Tackle Spread Virus Pandemic
00:37
Quiz Time text formed by glowing blue plexus lines
Quiz Time Text Formed Glowing Blue Plexus Lines
00:11
Close up of answer sheet dolly shot
Close up of answer sheet dolly shot
00:10
Doctor tests acuity of vision of patient with eye test Snellen chart slow motion. Oculist shows letters on test chart to define client sharpness of eyesight
Doctor Tests Acuity Vision Patient Eye Test Snellen Chart Slow Motion Oculist Shows Letters Test Chart Define Client Sharpness Eyesight
00:13
Filling out test sheet
Filling out test sheet
00:19
Child hand filling in missing numbers for simple multiplication tasks on a worksheet, illustrating the process of mathematical education and cognitive skill development. Vertical
Child Hand Filling Missing Numbers Simple Multiplication Tasks Worksheet Illustrating Process Mathematical Education Cognitive Skill Development Vertical
00:07
Seesaw balancing test and pass for success in education and career growth 4k animation illustration.
Seesaw Balancing Test Pass Success Education Career Growth Animation Illustration
00:06
Male teacher holding tablet and walking around classroom while students are using laptops and taking notes
Male Teacher Holding Tablet Walking Classroom While Students Using Laptops Taking Notes
00:14
Clever thinking African American student girl think writing in copybook deciding solution ethnic woman female write concentrated pondering idea learning studying in high school study in university
Clever Thinking African American Student Girl Think Writing Copybook Deciding Solution Ethnic Woman Female Write Concentrated Pondering Idea Learning Studying High School Study University
00:11
African woman, microscope and study with science at laboratory, research and medical breakthrough. Person, tools and lens for zoom, bacteria and process for virus, vaccine and pharmaceutical drugs.
African Woman Microscope Study Science Laboratory Research Medical Breakthrough Person Tools Lens Zoom Bacteria Process Virus Vaccine Pharmaceutical Drugs
00:05
Doctor wearing blue gloves carefully holds a blood test tube labeled positive HIV in a medical clinic,
Doctor Wearing Blue Gloves Carefully Holds Blood Test Tube Labeled Positive Hiv Medical Clinic
00:07
Banner with brushes, paints - Quiz time Motion graphics.
Banner with brushes, paints - Quiz time Motion graphics.
00:21
Excellent grade on exam test. Woman showing perfectly passed test
Excellent Grade Exam Test Woman Showing Perfectly Passed Test
00:11
Video showing a side-by-side pH test of filtered water and tap water using color indicators, revealing the difference in acidity or alkalinity
Video Showing Side Side Test Filtered Water Tap Water Using Color Indicators Revealing Difference Acidity Alkalinity
00:13
Stress, thinking and test with student in classroom for academic pressure, tired and fail. Frustrated, mistake and worry with girl in high school for assessment, english exam paper and education.
Stress Thinking Test Student Classroom Academic Pressure Tired Fail Frustrated Mistake Worry Girl High School Assessment English Exam Paper Education
00:11
Writing, learning and child in classroom at school with education for test, knowledge or quiz. Studying, growth and girl student with activity book and development for course, curriculum or lesson.
Writing Learning Child Classroom School Education Test Knowledge Quiz Studying Growth Girl Student Activity Book Development Course Curriculum Lesson
00:09
ACTH test, blood sample to analyze in the laboratory, blood in test tube
Acth Test Blood Sample Analyze Laboratory Blood Test Tube
00:11
Happy, girl or face with report card in studio for academic results on a green background. Portrait, child or student with smile, celebration or good grades for education, term achievement or success.
Happy Girl Face Report Card Studio Academic Results Green Background Portrait Child Student Smile Celebration Good Grades Education Term Achievement Success
00:06
Study, thinking and child with writing homework for math assessment, equation solution or growth. Student, kid or numeracy assignment in house for problem solving, sum answer or academic development.
Study Thinking Child Writing Homework Math Assessment Equation Solution Growth Student Kid Numeracy Assignment House Problem Solving Sum Answer Academic Development
00:09
Teenager, girl and question in classroom with raised hand, learning skills or participation for quiz. Student, query and knowledge in high school with assessment, scholarship or academy for education.
Teenager Girl Question Classroom Raised Hand Learning Skills Participation Quiz Student Query Knowledge High School Assessment Scholarship Academy Education
00:07
African American teacher holding blue pipet pouring into rack teaching students with goggles in lab. Instructor, children, classroom, science, demonstration, experiment, beakers
African American Teacher Holding Blue Pipet Pouring Rack Teaching Students Goggles Lab Instructor Children Classroom Science Demonstration Experiment Beakers
00:15
A young male student sits at a desk in his cozy room at night, writing in a notebook and concentrating on his homework or online studies.
Young Male Student Sits Desk His Cozy Room Night Writing Notebook Concentrating His Homework Online Studies
00:17
Tutor, child and counting in lesson in library with math evaluation, learning and problem solving. Education, mentor and student with books at school for numeracy help, academic support or assistance.
Tutor Child Counting Lesson Library Math Evaluation Learning Problem Solving Education Mentor Student Books School Numeracy Help Academic Support Assistance
00:10
Above view of Healthcare costs and fees concept.Hand of smart doctor used a calculator for medical costs in modern hospital in slow motion
View Healthcare Costs Fees Concept Hand Smart Doctor Used Calculator Medical Costs Modern Hospital Slow Motion
00:20
Exam in elementary school. Schoolboy wearing glasses sits at a first desk in the classroom and fills out tests, and the teacher in the background help students with their test. Education children
Exam Elementary School Schoolboy Wearing Glasses Sits First Desk Classroom Fills Out Tests Teacher Background Help Students Test Education Children
00:11
Learning, kid and hands up for question in class, knowledge and development in elementary school. Girl, education and student with answer at lesson, asking and participation with engagement from back.
Learning Kid Hands Question Class Knowledge Development Elementary School Girl Education Student Answer Lesson Asking Participation Engagement Back
00:08
African American student guy writing test lesson suffering with bullying by rude students throwing crumpled papers balls man tired with bully problem write at lesson suffer with racism discrimination
African American Student Guy Writing Test Lesson Suffering Bullying Rude Students Throwing Crumpled Papers Balls Man Tired Bully Problem Write Lesson Suffer Racism Discrimination
00:10
Laboratory examination of a child with test tubes, reagents and a microscope. Selective focus. kid.
Laboratory Examination Child Test Tubes Reagents Microscope Selective Focus Kid
00:10
Scientist holding test tubes
Scientist Holding Test Tubes
00:10
Animation of chemical formulas over hands of lab worker with samples. Science, chemistry and medicine concept digitally generated video.
Animation Chemical Formulas Hands Lab Worker Samples Science Chemistry Medicine Concept Digitally Generated Video
00:15
Word Testosterone of wooden cubes and lab equipment on desk in clinic. Female physician documents test data examining blood samples at appointment
Word Testosterone Wooden Cubes Lab Equipment Desk Clinic Female Physician Documents Test Data Examining Blood Samples Appointment
00:16
Classroom, writing and girl with notes at school for education, child development and lesson. Academy, students and kids with paper for learning literacy skills, knowledge and studying for growth.
Classroom Writing Girl Notes School Education Child Development Lesson Academy Students Kids Paper Learning Literacy Skills Knowledge Studying Growth
00:10
Virologist is studying viruses in laboratory, young man is using microscope for viewing sample, high-tech methods
Virologist is studying viruses in laboratory, young man is using microscope for viewing sample, high-tech methods
00:23
Pouring liquid into laboratory test tubes.
Pouring Liquid Laboratory Test Tubes
00:08
Writing, education and kid in classroom at school with learning for test, assignment or quiz. Scholarship, growth and boy student with activity for development, studying or knowledge in lesson
Writing Education Kid Classroom School Learning Test Assignment Quiz Scholarship Growth Boy Student Activity Development Studying Knowledge Lesson
00:06
Smile, writing and face of kid in classroom at elementary school for learning, growth or development. Happy, education and portrait of girl child student with assessment, test or project at academy
Smile Writing Face Kid Classroom Elementary School Learning Growth Development Happy Education Portrait Girl Child Student Assessment Test Project Academy
00:05
Scientist Looking Reaction in Watch Glass and MIcroscope in Laboratory
Scientist Looking Reaction in Watch Glass and MIcroscope in Laboratory
00:19
Quiz. Cartoon poster with hand holding placard for banner design. Banner, Billboard design. Motion graphics.
Quiz. Cartoon poster with hand holding placard for banner design. Banner, Billboard design. Motion graphics.
00:23
Mescaline word on wooden blocks with glassware and molecular structure model in lab. Woman chemist researches psychedelic substance under microscope
Mescaline Word Wooden Blocks Glassware Molecular Structure Model Lab Woman Chemist Researches Psychedelic Substance Microscope
00:14
Text quiz time. Yellow Graphic with Quiz Text and Megaphone Icon
Text Quiz Time Yellow Graphic Quiz Text Megaphone Icon
00:11
Slowmo tracking shot of team of young women and man doing research in lab They are doing tests with solutions and using microscope
Slowmo Tracking Shot Team Young Women Man Doing Research Lab Doing Tests Solutions Using Microscope
00:16
Experiments on chemistry at home. Boy heats the test tube with red liquid on burning alcohol lamp. The liquid boils.
Experiments on chemistry at home. Boy heats the test tube with red liquid on burning alcohol lamp. The liquid boils.
00:13
Breadboard electronics equipment mockup plate. DIY project arduino programming
Breadboard electronics equipment mockup plate. DIY project arduino programming
00:14
Female hands holding pregnancy test. Woman making test - result is positive, show two lines. Pregnancy concept, family planning.
Female Hands Holding Pregnancy Test Woman Making Test Result Positive Show Two Lines Pregnancy Concept Family Planning
00:22
Automatic Liquid handling instrument pipetting liquids for DNA research.
Automatic Liquid Handling Instrument Pipetting Liquids Dna Research
00:18
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