4K 0:11 | Zoom-in time-lapse of smart person solving scientific problem writing formulas on chalkboard focused on studies. People and knowledge concept.
4K 0:59 | Living slate, Blackboard in motion
4K 0:12 | empty classroom with neat desks and big green chalkboard. Back to School Cartoon or Japanese anime watercolor painting illustration style. seamless looping 4K virtual video animation background.
4K 0:13 | Rays 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.
4K 0:18 | back to school classroom with blackboard Concept background with anime or cartoon style. seamless looping time-lapse virtual video animation background.
4K 0:35 | Math and physics formulae pass through the screen and fall away. Animation of maths equations. Fast movement of plexus formulas. Science, technology Genetics biology, biotechnology, chemistry, science
4K 0:11 | Creative mathematician writing formulas on the chalkboard, hand close up: academic research and science concept
4K 0:18 | back to school classroom with blackboard Concept background with anime or cartoon style. seamless looping time-lapse virtual video animation background.
HD 0:05 | Ankara, Türkiye - April 23, 1920: Ataturk writes something on the blackboard. The student is also watching. A congratulatory text was added to the picture. April 23 National Sovereignty and Children's
4K 0:10 | Football Tactical Strategy of Soccer Game. Drawing in blackboard animation. Tactics and arrow Goal concept
4K 0:07 | Young passionate teacher with beard and eyeglasses explaining lesson to students in the school
4K 0:12 | Young happy smiling cheerful Indian latin guy Hispanic high school college university student standing in classroom campus laughing looking at camera. Headshot close up portrait.
4K 0:35 | Caucasian female professor at high school writing on blackboard while explaining math for students. University knowledge. Woman teacher explaining mathematics formulas and teaching.
4K 0:15 | Portrait of mature adult woman wearing suit standing alone in class, smiling and looking at camera, blackboard with formulas is visible in background.
4K 0:12 | High School Teacher explaining electrical voltage tester device To Pupils learning In Technology Electronics course
4K 0:07 | Female Chief Analyst Holds Meeting Presentation for a Team of Economists. She Shows Digital Interactive Whiteboard with Growth Analysis, Charts, Statistics and Data. People Work in Creative Office
HD 0:15 | Camera Through Math and Equation, seamless loop in 15 seconds.
HD 0:08 | Airplane line path drawing on blackboard. Air plane icon with flight route. Travel dash route line, trip flight path. Dashed line with curl or loop. Transportation and travel concept.
4K 0:07 | Hand Holding Chalk and Writing Complex and Sophisticated Mathematical Formula Equation on the Blackboard. Shot on RED EPIC-W 8K Helium Cinema Camera.
4K 0:09 | Abstract Chalkboard Textured Background Loop/
4k animation of a vintage motion graphic with grunge school blackboard textures seamless looping
HD 0:06 | Hand draws an Arrow pointing upward over growing graph on blackboard. Successful idea concept
4K 0:39 | Math and physics formulae pass through the screen and fall away. Animation of maths equations. Fast movement of plexus formulas. Science, technology Genetics biology, biotechnology, chemistry, science
4K 0:15 | Strategy in Basketball with Tactics and players symbol Animation with arrow . Field Basketball Tactical plan to achieve Goal and point.
4K 0:10 | Math and Physics Formulas loopable
4K 0:13 | Rays of light falling to the empty dark classroom. The camera moves ahead passing by rows of desks and chairs. Teaching class without students during a break. Abandoned school. Disturbing mood.
4K 0:10 | Creative mathematician writing formulas on the chalkboard, hand close up: academic research and science concept
4K 0:21 | Camera flies Through matrix made of white Math and Equation on Greenscreen Alpha Background. Handwritten geometrical figures, calculations and Mathematical analysis. Cognitive process. Seamless loop
4K 0:12 | Female Operations Manager Holds Meeting Presentation for a Team of Economists. Asian Woman Uses Digital Whiteboard with Growth Analysis, Charts, Statistics and Data. People Work in Business Office.
4K 0:13 | Medical Science Laboratory: Beautiful Black Female Scientist Writes Detailed Project Data Analysis on the Board, Her Diverse Team of Colleague Listens. Young Scientists Solving Problems. Elevated Shot
4K 0:15 | Glow science mathematics formulas flying from black backgrounds towards camera
4K 0:25 | child kid draw a house on the asphalt with chalk . childhood mortgage dream kid concept. little girl playing draws with chalk big house. concept loan mortgage for a dream home residential building
4K 0:17 | View of auditorium, classroom, lecture hall. Slider equipment used
4K 0:05 | Scratches on glass on a dark background. Can be used as a background or overlay
4K 0:09 | Math teacher writing equation or function on blackboard in school classroom. Student doing exercise on chalkboard in university or college. Woman teaching or studying. Close up with camera movement.
HD 0:29 | School is closed, Empty classroom
4K 0:18 | Man and woman coworkers are writing on chalk board discussing business strategy in open space office. Interior, coworking space and marketing concept.
4K 0:18 | back to school classroom with blackboard Concept background with anime or cartoon style. seamless looping time-lapse virtual video animation background.
HD 0:15 | the hand writes on the blackboard a formula / the solution to the equation on the Board
4K 0:11 | Library Old Books law and history large wooden book shelf archive concept school education study book read knowledge
HD 0:11 | Wooden Chairs in School Classroom
HD 0:10 | chalk draw question mark sign animation on blackboard background seamless loop \ new dynamic joyful video footage
4K 0:10 | Stop motion animation. Multicolor school supplies are moving from and then to the school backpack on blue background. Back to school concept.
4K 0:30 | differential equation math formula text background teaching engineering, teaching equations and formulas backgrounds for teaching Green screen background animation
4K 0:17 | Empty auditorium for lectures in University, College, School
HD 0:37 | Handwritten mathematics formulas flying from chalkboard towards camera, seamlessly looping
HD 0:26 | Ankara, Türkiye - April 23, 1920: Ataturk writes something on the blackboard. The student is also watching. A congratulatory text was added to the picture. April 23 National Sovereignty and Children's
4K 0:08 | Female hand with chalk. Math faceless teacher writes examples for schoolchildren on blackboard. Student, pupil girl solves system of equations on chalkboard. Algebra, mathematics in classroom
4K 0:15 | American football field covered with zeros and arrows. Strategy game plan for soccer. Football tactics. Game plan is written on blackboard with chalk. Sport diagram
4K 0:09 | Team of Analytics, Economists and Young Businesspeople Hold Meeting Presentation use Shows Digital Interactive Whiteboard with Growth Analysis, Charts, Statistics and Data. People Work in Office
HD 0:07 | Education concept - ABC alphabet school blackboard concept. School teacher writing ABC alphabet in English class or preschool.on chalkboard.
4K 0:18 | Medical Science Laboratory: Handsome Latin Male Scientist Writes Detailed Project Data Analysis on the Board, His Diverse Team of Colleague Listens. Young Scientists Solving Problems. Elevated Shot
4K 0:08 | Hand with white chalk drawing a line on a black rough chalkboard close-up. The concept of creativity. Sketching and education idea
4K 0:17 | Indian young teacher man wearing headset teaching online video conference live stream by smartphone. Asian teacher teaching mathematics class webinar online for students learning.
4K 0:16 | Close up teacher man hand writing math formulas on chalkboard with white chalk.
4K 0:17 | Emotional crazy teacher trying explain mathematical formulas written in chalk on blackboard in classroom. POV view funny senior professor emotionally speaking to student who does not understand math
4K 0:07 | Female Project Manager Holds Meeting Presentation for a Team of Developers. She Shows Green Screen Interactive Whiteboard Device for Business Planning Concept. Young People Work in Creative Office
HD 0:10 | Bold white chalk letters spell out CLASS OF 2024 on the green school chalkboard, bringing attention to the forthcoming graduates. A tray beneath the board holds a pieces of white chalk and eraser
4K 0:10 | Happy diverse junior school children students gather at teacher table teaching kids looking at laptop computer using online software learning web education tech study together at class in classroom.
4K 0:07 | Elementary primary school girl pupil holding chalk writing on blackboard. Child preteen schoolgirl learning english alphabet letters handwriting standing in classroom. Close up back view.
4K 0:29 | Asian woman teacher writing geometry equation on chalkboard, talking to students
4K 0:15 | Animation of mathematical equations, formulas and diagrams against grey chalkboard background. School and education concept
4K 0:22 | Caucasian small teen schoolboy answering at blackboard to male teacher of chemistry and writing chemical formulas. Classes at school concept. Education for children. Rear of pupils in classroom.
4K 0:15 | Young bald man teacher smiling confident pointing with finger to camera at university classroom
4K 0:16 | Funny young man student is dancing having fun near chalkboard with formulas enjoying successful education. People and positive emotions concept.
4K 0:13 | Black Female Scientist Solving Problems and Math Equation while Using Whiteboard. Genius, Conceptuality and Breakthrough in Science Concept
4K 0:17 | A series of Finance Business Graph showing growth improvement success and development on chalkboard.
4K 0:23 | Clapper board used on green screen
4K 0:16 | Time-Lapse of the Brilliant Young Mathematician Writes Complex Equation on the Blackboard. Shot on RED EPIC-W 8K Helium Cinema Camera.
4K 0:08 | No people shot of engineering scheme with formulas on blackboard in old-fashioned room with warm yellow dimmed light from floor lamp
4K 0:20 | Nizhny Novgorod, January 19, 2024. A boy solves an equation on the blackboard, a boy writes a mathematical equation with a marker on the blackboard
4K 0:35 | Young woman writing "new mindset"on blackboard
4K 0:12 | Serious indian kid primary school girl holding chalk writing on blackboard. Focused latin child preteen schoolgirl learning english alphabet letter handwriting standing in classroom. Close up view.
4K 0:06 | Mathematics teacher standing in front of blackboard at school
4K 0:10 | Abstract Chalkboard Background. 4k animation of a vintage motion graphic with grunge school blackboard textures.
4K 0:10 | Concepts on blackboard at school. Young people, students and pupils in classroom. Smart hispanic girl writing math formula on board during lesson. Portrait of female child smiling, looking at camera
4K 0:08 | Detective board with photos of suspected criminals, crime scenes and evidence with red threads
4K 0:13 | Handheld tracking shot with close up of male university professor writing math formula on chalkboard
HD 0:38 | The engineer is calculating the result of the equation to design the electronic circuit, Men writing and sophisticated mathematical formula on chalkboard.
4K 0:15 | Math and Physics Stop Motion Background
4K 0:06 | Pan 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
4K 0:29 | Time-lapse of female scientist blonde in elegant suit writing formulas on chalkboard working alone concentrated on theory. People and education concept.
4K 0:08 | hand-drawn scribbles transition, doodles and sketch effects with black color pencil on chroma key green screen background, with alpha channel,imagination education child concept
4K 0:09 | Back view on African American young woman teacher at school writing formulas and mathematics laws on blackboard. School concept. Female lecturer in glasses explaining physics laws. Rear.
HD 0:10 | Ankara, Türkiye - April 23, 1920: Ataturk writes something on the blackboard. The student is also watching. A congratulatory text was added to the picture. April 23 National Sovereignty and Children's
HD 0:08 | Question marks on blackboard
Ask for help. FAQ concept. Asking questions.
4K 0:11 | student class room footage video.
HD 0:12 | Ankara, Turkey - November 24, 2022: Ataturk writes something on the blackboard. The student is also watching. A congratulatory caption was added to the image. Happy November 24 teacher's day
HD 0:10 | Elderly scientist or Professor is working or researching something late at night. University auditorium, table lamp shines. Anamorphic lens
4K 0:16 | 4k close view of pupils in classroom of African children writing English in school notebooks.
4K 0:13 | Concept on blackboard at school. Young people, student and pupil in classroom. Intelligent and successful hispanic girl in class. Portrait of female child smiling, looking at camera, holding books
HD 0:09 | Ankara, Türkiye - April 23, 1920: Ataturk writes something on the blackboard. The student is also watching. A congratulatory text was added to the picture. April 23 National Sovereignty and Children's
HD 0:10 | grunge watercolor drawn question mark sign cartoon stop motion animation on paper background seamless loop - new dynamic joyful stop motion video art school science footage
HD 0:09 | Ankara, Türkiye - April 23, 1920: Ataturk writes something on the blackboard. The student is also watching. A congratulatory text was added to the picture. April 23 National Sovereignty and Children's
4K 0:10 | Movie clapperboard appears from dark claps and fading away. Video making accessories, special equipment. Start of a new movie scene. Dark background closeup video. Film production 3D Render 4K concept
HD 0:05 | Ankara, Türkiye - April 23, 1920: Ataturk writes something on the blackboard. The student is also watching. A congratulatory text was added to the picture. April 23 National Sovereignty and Children's
4K 0:22 | Back view of young man maths teacher writing equations on chalkboard in classroom busy with calculations. Occupation, lifestyle and people concept.
4K 0:10 | 3d Rendering of Empty classroom
HD 0:15 | School background animation stationery on a blackboard. creative back to school concept with copy space, Teacher's Day. Creative banner Back to school. animated banner design with black school board.
HD 0:16 | the hand writes on the blackboard a formula / the solution to the equation on the Board
HD 0:10 | Safety concept written on a board by safety officer