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Knowledge royalty-free stock footage
100,374 knowledge royalty-free stock videosSee knowledge stock images
4k00:13Indian female student makes conference video call on laptop computer talks with web tutor, online teacher in remote webcam chat on screen. Distance education class concept. Over shoulder close up view
hd00:29Motivated middle aged asian female team leader explaining company development strategy to smiling young diverse colleagues. Happy multiracial business people enjoying working together at office.
4k00:09Female hands of business woman professional user worker using typing on laptop notebook keyboard sit at home office desk working online with pc software apps technology concept, close up side view
4k00:17Smiling african male student wear headset elearning study with online tutor teacher talk conference calling do video chat learn language make notes sit at home office desk look at laptop computer
4k00:17Smiling businessman wear wireless headset making conference video call on laptop. Male professional call center agent, hr manager having distance webcam chat job interview on computer in office.
4k00:29Young woman wears headset conference calling on laptop talks with online teacher studying, working from home. Lady student e learning using computer webcam chat makes notes. Distance education concept
4k00:17Asian girl with autism doing activities in classroom Practice your speaking skill with your school friends. Teacher guide with autistic to develop the brain of expression. Concept Education
4k00:05Serious young african businessman wear headset conference calling by webcam, focused mix race student study with online teacher in video chat look at laptop talk during videoconference at home office
4k00:10Hispanic teen girl, latin young woman school college student wear headphones learn watching online webinar webcast class looking at laptop elearning distance course or video calling teacher by webcam.
hd00:14Close up in slow motion of university high school graduates throwing their square academic tudor bonnet cap into the air graduation ceremony. Students Celebration of a MBA bachelor and master degree
4k00:11Zoom-in time-lapse of smart person solving scientific problem writing formulas on chalkboard focused on studies. People and knowledge concept.
4k00:23Happy young business woman wears headset talks to web camera making distance online video conference call. Female internet teacher doing distant chat working from home. Telework concept. Webcam view
hd00:08Serious girl student wear headphone study online with internet teacher learn language talk looking at laptop, focused young woman make video call tutoring write notes, teaching concept
4k00:08Online teacher communicating with teen girl school student by webcam conference call. Internet tutor teaching giving web class. E learning from home concept. Over shoulder close up laptop screen view.
4k00:10Back to School, Online learning, distance lesson, education at home, technology for schoolboy, business conference. Children doing homework at home
4k00:16Distance learning concept. Adolescent schoolgirl studying online using laptop making notes in copybook. Teen girl school student wearing headphones watching internet video course sitting at home desk.
4k00:24Afro american kid girl school pupil wearing headphones studying online from home watching web class lesson or listening tutor by video call elearning on pandemic isolation. Children remote education.
4k00:14Focused indian woman distance teacher online tutor wear headphone conferencing on laptop communicate with student by webcam video call chat explain course help e learning computer education concept
4k00:31Hispanic teen girl school college student study distance learning talk with online teacher on laptop screen write notes. Elearning zoom video call, videoconference class with tutor. Over shoulder view
4k00:11Male african american user hands typing on laptop keyboard sit at table, mixed race ethnic businessman hipster student professional study work with pc software technology concept, close up view
hd00:11A little girl schoolgirl with a school backpack and a book runs through the park to school. Educated kids. Happy girl with a school backpack and a book rushes to school. Happy kids running to class
4k00:11recruitment, business, headhunter, hiring, candidate word cloud made as hologram used on tablet by bearded man, also used animated career company worker search word as background in uhd 4k 3840 2160
4k00:10Caring Teacher Explains Lesson to a Classroom Full of Bright Diverse Children. In Elementary School with Group of Smart Multiethnic Kids Learning Science, Whole Classroom Raising Hands Knowing Answer
4k00:15Close up hands of Asian young business people group meeting in office. Man and woman have brainstorm and working as teamwork writing on paper. Corporate of modern colleague share idea and point on it.
4k00:11Happy positive latin teenage girl laughing at funny joke looking at camera in library. Cheerful hispanic teen school college student wear headphones having fun, smiling ethnic face close up portrait.
4k00:13Distance education online learning lesson concept. Child Little school Boy Kid schoolboy children using tablet laptop computer for homework at home. screen monitor Coronavirus COVID-19 quarantine 4 K
4k00:06Curious cute preschool kid girl using digital tablet technology device lying on carpet floor alone. Small child hold pad computer surfing internet play game at home. Children tech addiction concept
4k00:10In Elementary School Class: Enthusiastic Teacher walks between Rows of Bright Diverse Children, Explains Lesson. Group of Smart Multiethnic Kids Learning New Stuff. Side View Tracking Shot
hd00:10Happy family mother baby sitter teaching cute child girl playing on warm floor at home, mom helping kid daughter learning drawing coloring with pencils together enjoy creative activity in living room
4k00:09Happy family adult parent mother helping motivating teenage school girl doing homework giving high five. Positive mom and teen daughter studying together having fun sitting at home desk in sunny room.
4k00:22Online Lesson at Home. Teenager Girl Student Study with Teacher on Video Chat using Laptop. E-learning Classe, Distance course and Self-isolation concept at COVID-19 Pandemic. 4K Top View Orbit Shot
4k00:21Model released diverse high school students have a distance learning class group call, studying from home. Quarantine remote education. 4k UHD
4k00:07Business woman college university student using laptop computer at desk, female hands typing on notebook keyboard studying working with pc technology online education concept on table, close up view
4k00:20AI (Artificial Intelligence) concept. Deep learning. IoT (Internet of Things). ICT (Information Communication Technology).
hd00:15Elegant and Confident Motivated Business Woman Public Speaking at Finance Conference on Auditorium. Coach Emotional Gesturing Talks from Stage Spectators at Forum. CEO Female in Suit Standing Closeup
4k00:13Rays of light falling to the empty dark classroom. The camera panning behind rows of desks and chairs. Teaching class without students during a break. Abandoned school. Disturbing mood.
4k00:09Child studying homework math during his online lesson at home, social distance during quarantine. Self-isolation and online education concept caused by coronavirus pandemia
4k00:07Young father checking homework helping cute school child daughter with studies sit at kitchen table. Adult parent or tutor explaining kid girl distance learning at home. Private education concept
4k00:15University Library: Student Walks Between Rows of Bookshelves Searching for the Right Book Title for Assignment and Exam Preparations. Back View Following Slow Motion Camera Shot. Young People Study
4k00:07teenager girl busy in writing or learning drawing by looking to the laptop during coronavirus homeschooling - concept of kids e-learning, virtual class during covid-19 pandemic.
4k00:20Cute children use laptop for education, online study, home studying, Boy and Girl have homework at distance learning. Lifestyle concept for Family quarantine covid-19. Father helps daughter and son.
4k00:20Teenage girl wearing headphones studying online from home with distance teacher. Teen school student distance learning in internet making notes, doing homework, watching video tutorial course concept.
4k00:13Smiling smart indian latin preteen school girl pupil studying at home sitting at desk. Happy cute hispanic kid primary school student writing in exercise book doing homework, learning at table.
4k00:13Attractive young lady is reading book sitting on windowsill in the house together with adorable puppy. Large window, green plants, nice interior is visible.
4k00:29Positive caucasian confident man looking at camera, holding conversation with business client online. Pleasant smart male job applicant answering on questions at video call interview meeting.
4k00:13Over shoulder view of woman student worker makes conference video call on laptop talks with online teacher, boss or partner in web cam chat on computer screen. Distance work, remote education concept.
4k00:20Preschooler boy making online school homework with male teacher on laptop screen. Kid sitting at the desk in children room at home and studying online.
4k00:12Teenage girl school student wearing wireless headphones conference calling on laptop distance learning at home. Teen schoolgirl chatting by web cam preparing for test or exam with online teacher.
4k00:17Male professional mentor helping female client teach intern training new worker consult customer explain online business services computer corporate software look at laptop screen at office meeting
hd00:21Female executive leader coach presenter giving lecture presentation in modern office boardroom for corporate employees group, speaker mentor explaining training professional team at business seminar
hd00:12Helpful old female mentor teacher coach teach intern student talk instruct help young trainee with computer work, mature executive manager explain online project to worker learn new skills in office
4k00:10Seamlessly looping animation of page-turning of a book. Perfect for learning, wisdom and magic. Symbolizing book as the never-ending stream of knowledge. Lights, particles, glow.
4k00:23Young multi ethnical graduates in caps laughing out loud and having fun on their graduation day. Outdoors. Close up
hd00:21Happy young woman sales representative teacher in headset speaking to client making video conference call looking at laptop writing notes talking by webcam sell online work from home, telemarketing
4k00:45Teacher is Teaching Online Video Lesson on Laptop for Girl at Home. E-learning Classe, Distance course and Webinar Education concept at Coronavirus COVID-19 Pandemic. 4K Close-up Orbit Shot
4k00:16Diverse Team of Young Brilliant Entrepreneurs and Office Specialists Have a Meeting, Talking, Using Digital Tablet Computer, Finding Solutions and Solving Problems. Talented Young People Working
4k00:11Focused young indian woman college university student doing homework assignment using laptop computer typing studying e learning on pc technology sit at home desk, distance online education concept
4k00:06Pan across empty classroom in school or university - chairs and desks without anyone sitting vacant room elementary or high school during day off or summer break vacation - no students - camera move
hd00:13Curly masked schoolgirl pulls his hand up, ready to answer. Children in the class after quarantine coronavirus covid-19, back to school, post-quarantine life, new normality
4k00:11Slow motion of Asian high school students in white uniform actively study science by raising their hands to answer questions on projector screen that teachers ask them in science classroom.
4k00:21Surreal portrait. Spiritual universe. Colorful paint swirl in woman head silhouette double exposition isolated on white.
4k00:21Hispanic school teacher give math class look at camera explain equation point at whiteboard stand in classroom. Online class, video conference call virtual teaching, distance lesson. Webcam view
4k00:30Platonic Solids Magic animated symbols of sacred geometry for meditation and yoga events, trance festival, films about nature, maths, spirit, philosophy and universe.
hd00:15Diverse office workers team gather talking discussing online project laugh working together at corporate group business meeting, multiracial employees involved in teamwork in workplace with laptops
4k00:1560s elderly female babysitter teach little girl to cook. Loving grandmother and small granddaughter prepare family recipe cake for event, stirring eggs make dough enjoy process. Hobby, cookery concept
4k00:11Positive diverse group of young and stylish students going home after lecture on long corridor. Happy multiethnic students hugging walking in hallway of university building
4k00:14Close up view of mother and daughter walking hand in hand together at street. Mom taking her elementary graded kid to school. Concept of family relationships
4k00:15A bored schoolboy boy lies on a desk and looks at a pen. A sad boy 10-12 years old sits at a desk with a notebook, lazily scratches a pen. Portrait of a pupil
4k00:08Caring young parent mom supporting tired upset teen school child daughter having difficulty with education learning at home. Mum comforting sad teenage girl encouraging helping with studies concept.
4k00:07Person says about marketing and management for successful sales to college students indoors closeup. Professional ideas, politics or economy. Energy gesturing in large room. Row of seats on background
4k00:16Smiling beautiful focused young female creative decorator florist in wireless earphones looking at laptop screen, watching educational lecture online seminar webinar, writing notes at workplace.
4k00:18Young girl student wearing wireless headset e learning by web cam chat at home. Millennial woman video conference calling on laptop computer making notes talking by webcam. Distance education concept
4k00:22Cute small 6-7 years kid daughter learning writing with young mom tutor. Adult parent mother teaching school child girl helps with homework studying sitting at home table. Children education concept
4k00:17Online distance learning education lesson concept. Child Boy Kid schoolboy with teacher using tablet laptop computer for writing school homework, studying at home. Coronavirus COVID-19 quarantine, 4 K
4k00:08Close up young indian woman working on computer, using touchpad, typing corporate message, communicating with clients. Millennial hindu girl student doing homework university assignment on laptop.
hd00:11Focused african black male student using laptop search information internet course study online e learning in app typing on computer make notes write essay prepare for test exam sit at library desk
4k00:12Panning shot of teacher assisting children in classroom reading digital tablets / Provo, Utah, United States
4k00:33Cute children use laptop for education, online study, home studying, Boy and Girl have homework at distance learning. Lifestyle concept for Family quarantine covid-19. Mother helps daughter and son.
hd00:06Diverse employees and female coach mentor raise hands at corporate business training workshop get engaged involved in voting volunteer participate in team office presentation support unanimous idea
hd00:12Serious young woman freelancer working on freelance from home typing email on laptop, focused girl using computer for study online at home sitting on couch, female user busy on distance internet job
4k00:14Elementary Classroom of Diverse Bright Children Listening to the Teacher Giving a Lesson. Everyone Raises Hand Knowing the Right Answer. Brilliant Kids in School Learning Science, Creative Thinking
hd00:21Two professional business coaches company leaders teachers give flip chart presentation explain graph consult clients training workers group at conference meeting office team workshop in boardroom
4k00:19In an archive, between two shelf walls, the camera moves out. The image can be used for the integration of archive texts in films and reports. Thanks to the 50 frames it can be slowed down.
4k00:16University Library: Gifted Black Girl uses Laptop, Smart Classmate Explains and Helps Her with Class Assignment. Happy Diverse Students Talking, Learning, Studying Together for Exams
hd00:06The teacher in the classroom explains a new topic to students. Masked children, post-quarantine life, new normality after lockdown, coronavirus covid-19. Back to school
4k00:13Engineer in VR-glasses is manipulating a bionic device. High school students studying robotics technologies at university lab.