Videos de stock libres de regalías sobre Pizarron
97,014 videos de stock libres de regalías sobre pizarronVea imágenes de stock sobre pizarron.
4k00:07Female 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
4k00:07Hand Holding Chalk and Writing Complex and Sophisticated Mathematical Formula/ Equation on the Blackboard. Shot on RED EPIC-W 8K Helium Cinema Camera.
4k00:23Young multi ethnical graduates in caps laughing out loud and having fun on their graduation day. Outdoors. Close up
4k00:14Excited preteen students using augemnted reality for studying in modern school. View of pupils with VR headsets during a computer science class.
hd00:21American creative designer writing notes on white board standing in office room. Concept create ux design for people. Young male manager working on new blueprint, taking color notes holding marker in
4k00:09Abstract Chalkboard Textured Background Loop/ 4k animation of a vintage motion graphic with grunge school blackboard textures seamless looping
4k00:16Time-Lapse of the Brilliant Young Mathematician Writes Complex Equation on the Blackboard. Shot on RED EPIC-W 8K Helium Cinema Camera.
4k00:17Person Snowboarding Down Slope Drone Aerial Birds Eye View Above White Powder Snow - Winter Extreme Sports Background
4k00:11Back View of the Students in the Lecture Hall Listening to a Prominent Professor Giving a Lecture. Charismatic Lecturer Reads to the Bright Young People Study at the University.
4k00:14Brilliant Young Mathematician Approaches Blackboard and Finishes Solving Long and Complex Equation. Shot on RED EPIC-W 8K Helium Cinema Camera.
4k00:08hand-drawn scribbles transition, doodles and sketch effects with black color pencil on chroma key green screen background, with alpha channel,imagination education child concept
hd00:20International Airport Departure Flip-Style Board. 20 Cities Timetable. Seamlessly Loopable Background
hd00:07Close up female hold in hand classic director clear empty black film making clapperboard isolated on yellow orange background studio. Cinematography production concept. Copy space advertising mock up.
4k00:09Math 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.
4k00:16Hand Holding Chalk and Writing Complex and Sophisticated Mathematical Formula on the Blackboard. Underlining Equation. Shot on RED EPIC-W 8K Helium Cinema Camera.
4k00:16Cook peeling red onion on a cutting board in a large kitchen with an array of a equipment and appliances in the background. Medium close on a RED camera.
hd00:23Happy daughter graduating student is embracing her loving father bearded man and laughing, girl is holding diploma and wearing mortar-board and gown.
4k00:08Handsome male graduate hugging with his father, dad congratulating his son with a graduation from University. Outdoor
4k00:19Empty cafe bar interior in daytime. modern coffee shop indoors with wooden counter table by chalkboard menu. cups bottles and plates on shelves by red brick wall in coffeehouse.
4k00:09animated question mark, black chalk section, ideal for compositing, use as a mask, ideal footage to represent the idea concept
4k00:11Creative business team brainstorming ideas working together sharing data late at night after hours in modern glass office
4k00:29In English class, Asian teacher writes fill in the blanks game on green board, to play with her students
hd00:10cycled loop animation, white pedestal isolated on black background, looped rotating round marble stone slab, blank shop display, fashion podium, cylinder steps, abstract minimal spinner memorial board
4k00:09Creative Young Man wearing Glasses Draws Charts on His Whiteboard. Shot on RED Cinema Camera in 4K (UHD).
hd00:07Random chaotic curves on black background. Hand drawn dinamic scrawls. These hand-drawn scribbles, doodles can be used as Luma Mattes for videotransitions.
4k00:12Creative business team brainstorming ideas working together sharing data late at night after hours in modern glass office
4k00:09Builder renovating apartment. Repair of the apartment, laying laminate flooring. Construction.
4k00:09Team 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
4k00:33R&B dancer grooving in front of professional mixing board in studio. Medium shot on 4K RED camera.
hd00:25graduation; cap; hat; graduate; university; background; school; college; ceremony; student; education; high; white; celebration; academic; success; people; degree; black; board; knowledge; air; tassel
hd00:12Young businesswoman office worker replacing sticky notes on planning board, female corporate leader write project tasks on post it sticky notes organize work attaching stickers on scrum glass wall
4k00:14Brilliant Young Academic Finishes Writing Big and Complex Mathematical Formula/ Equation on the Blackboard. Shot on RED EPIC-W 8K Helium Cinema Camera.
4k00:10Concepts 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
4k00:20Male hand of scientist inventor shakes robotic arm on background white board with written formulas and equations in scientific laboratory
4k00:08Detective board with photos of suspected criminals, crime scenes and evidence with red threads
4k00:10Skateboard wheels spinning in close up shot, green, yellow and blue board is held by a skater boy, Tilt up slow motion 4K. Street in blurred background.
4k00:164k close view of pupils in classroom of African children writing English in school notebooks.
4k00:11Close-up of a Man Writing Formulas on a Glass Whiteboard. Shot on RED Cinema Camera in 4K (UHD).
4k00:16Long Shot of The Busy Office Where Young Creative People Work on Personal Computers, Draw Project Outline on Blackwall and Have Discussions with Colleagues. Stylish People in Trendy Environment. UHD.
hd00:06funny happy dog on the skateboard, pomeranian spitz puppy riding the skateboard and smiling. Summertime, in the city
4k00:09Closeup young doctor or surgeons in a modern clinic room taking off the surgical mask and smiling large in front of the camera , curly hair and white teeth. 4k
hd00:08Portrait teenager walk in the street and holding skateboard in his hands look at camera feel happy close up slow motion skateboarder city fashion sport man face sun young urban
4k00:08Scientist writing formulas on chalkboard. Hand with chalk wrote physics formulas on black chalkboard closeup
4k00:15Following Close-up Shot of the Hand Holding Chalk and Writes Complex Mathematical Formula/ Equation on the Blackboard. Shot on RED EPIC-W 8K Helium Cinema Camera.
4k00:11Skateboarder kid flying through the air in skate park at sunset, extreme skateboarding kid jumping high, young skateboarding shredder in slow motion
hd00:10Homeless child. Portrait of a homeless child. Refugee camp. Sad little girl behind the fence. Child abuse.
4k00:23SLOW MOTION CLOSE UP: Extreme snowboarder carving downhill and spraying snow into camera. Smiling active man snowboarding on groomed ski slope in mountain resort. Cheerful snowboarder turning
4k00:16Portrait of the happy beautiful young female graduate in a traditional clothes and cap smiling to the camera and holding her diploma on a sunny day. Multi ethnical students on the background. Outside
4k00:16Japanese Development Engineer in Blue Shirt is Soldering a Circuit Board in a High Tech Research Laboratory with Modern Equipment. His Colleague Asks Him a Questio and Points on the Compter Screen.
4k00:13Young skateboarder grinding the coping in a pool bowl, extreme shredder skateboarder kid in skatepark, slow motion
4k00:15New year, new goals. Writing down 2020 goals on a notepad. Start planning for new year goals and resolution.
4k00:16Hand Holding Chalk and Writing Complex and Sophisticated Mathematical Formula/ Equation on the Blackboard. Shot on RED EPIC-W 8K Helium Cinema Camera.
4k00:10Engineers Meeting in Technology Research Laboratory: Female Engineer Leads Presentation Using Digital Whiteboard, Shows Machine Blueprint, Data Analytics while Colleagues Asking Questions. 8K RED
4k00:15Father lying on stomach on beach teaching little son how to swim on surfboard and then kid running to ocean and playing with dog
4k00:11Female engineer drawing graph on glass showing student mathematical formula in Creative university lecture teaching ideas sharing data in modern glass laboratory
4k00:15Concepts on blackboard at school. Young people, students and pupils in classroom. Intelligent and successful latino boy in class. Portrait of male kid smiling, looking at camera
hd00:15Chicken fillet on the cut board. Woman`s hands with a knife slices a delicate chicken fillet on a wooden cut board. Chicken meat on the table.
4k00:13Concept 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
4k00:10Bidibidi Settlement in northwestern Uganda hosts over 250,000 refugees from Sudan, South Sudan and Democratic Republic of Congo.
4k00:13Handheld tracking shot with close up of male university professor writing math formula on chalkboard
4k00:08Back to school. Car delivering books and apple against school blackboard with education symbols. Seamlessly looped 4k animation.
4k00:07Abstract food background - empty white plate with red napkin and cutlery over black table, hands holding fork and knife
4k00:11High-Angle Shot of a Brilliant Young Student Writing Big Sophisticated Mathematical Formula/ Equation on the Blackboard. Shot on RED EPIC-W 8K Helium Cinema Camera.
4k00:24Advertisement for a huge sale. Set of swing tags animation template discounts 10% 20% 30% 40% 50% 60% Neon discounts. Discounts glow in the dark. ?oncept of sales, discounts, black Friday
4k00:16Desks in empty classroom, lecture hall in the College, School, University. The study hall represents lack of state funding
4k00:13Little girl working at laboratory alone, Assembling and Testing to equipment in workshop. technology and innovation concept.
4k00:09In the Creative Agency Beautiful Young Woman Videographer Works on Her Personal Computer, Editing Video and Audio Footage. In the Background Her Coworker and Chalkboard with Plans Drawn. 4K UHD.
4k00:26KYIV, UKRAINE - September 03, 2019: Hands typing on keyboard. Hands typing on a laptop keyboard. Work force background. Woman working on laptop computer. Student hands typing, tapping on keyboard.
4k00:10Portrait of the African American happy young graduated woman posing to the camera, showing her diploma and making YES gesture in front of the University. Graduates with professor on the background
4k00:17Brilliant Young Academic Approaches Blackboard with Complex Mathematical Formula Written on it, Starts Thinking about Solution. Shot on RED EPIC-W 8K Helium Cinema Camera.
4k00:20A newly graduated woman in the economy, look to the future with the proud and sure look of her for the result she just got.