97,419 Tech Demonstration Stock Videos, 4K Footage and Video Clips

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Browse 97,419 tech demonstration videos and clips available to use in your projects, or search for presentation to find more footage and b-roll video clips.

Primary School Teacher working with students in Classroom
Software developers at the office.
4k video footage of a young businesswoman holding her laptop while giving a business presentation
Young Asian woman software developers mentor leader manager talking to executive team analyzing source code in office at night. Programmer development.
High School Teacher and Students in a School Classroom
Energy lecture screen
Attentive student listening to college professor's lecture
Developers at work.
Coach teaching controls of handwheel to racer
Close Up Of Student Taking Notes On Digital tablet
Web designers at work.
Teacher talking to students about recycling in the classroom at school
Lecture global business
Asian woman giving a detailed financial presentation to colleagues in the meeting room
Analysing Data on DNA Phenotyping
Mother helping son with some homework
Rear view of the conference speaker giving talk at conference event.
Aboriginal teacher using digital tablet with young boy and girl
WS Teacher and Students Learning About Planets on Tablet Computers in School / Richmond, Virginia, USA
DS Caucasian business man using the display to show the graphs and values during his presentation in the glass conference room
Developers at work.
Senior Asian father and middle aged daughter using Social media on Digital tablet in living room
Businesswoman doing a presentation in the office
Pregnant Worker Talking about Biology With Colleagues
Business leader helping businessman at work
Mother and daughter having online yoga class at home
African-American man explaining a graph on the screen in meeting room to his male Caucasian colleague
Woman using Digital Tablet at night
University Teacher and Students in Classroom
High school students using laptops during lesson
Teacher and student at laptop assembling robotics at laptop in classroom
Girl control robot arm on Digital tablet, getting a lesson in robotics in high school
DS African business man giving a presentation in a glass conference room
Caucasian woman giving a financial presentation to her colleagues in the conference room
Two doctor Analyzing with digital film and x-ray image on digital tablet in Hospital , Slow motion
DS Business people listening to their Asian colleague holding a presentation in the glass conference room
Proud Teacher Guiding Students
Woman giving a presentation in the conference room
Creative young people collaborate on project with tablet computer in wood shop
DS Caucasian business man holding a presentation for his team in the glass conference room
DS African-American business man holding a presentation in the glass conference room
Caucasian male businessman doing a presentation in the glass conference room
Friends enjoying leisure time together
Engineer and Apprentice Working Together In Office
4K Teenage girl studying with video online lesson at home family in isolation
Mother helping special needs daughter studying at home
Teacher teaches robotic to children in class room.
Two young women using laptop talking to male college student
4k video footage of a doctor using a digital tablet to show a patient her results in her office
CU TILT_Schoolboys writing on digital tablet - talking & laughing together
Receptive young employee completes onboarding training with older office associate
Graphic designers at work.
Mom and daughter using laptop computer
Teacher helping middle school students using computer in classroom
Chroma key on smartphone screen use smartphone
4k video footage of young doctor using a digital tablet with a patient in an office
HTML Coding Lesson In School
Colleagues at business meeting in conference room
Financial advisor or real estate agent talking to customer at home
Lesson in Robotics
Teaching A Class
Stage lights led Abstract colorful background Disco spectrum lights concert seamless loop
Latin American teacher explaining an experiment on white board to chemistry students while they pay close attention
Woman showing cellphone to senior couple, people smiling and having fun
4k video footage of an unrecognizable doctor using a digital tablet with a patient in an office
Business people meeting, management report and woman explain company strategy, cooperation or employee plan. Tablet, transparent window and staff attention, planning and listen to project numbers
Businesswoman having a presentation
Steady-cam_Creative director presenting at meeting, using tablet
Hand gesture on digital tablet for analyzing stock market
Female IT Engineer Working and coding Program at Night
Students sit in desks as female teacher with prosthetic leg instructs class
Bank employee helps customer with mobile banking
Young asian woman and team meeting about sustainable energy
Mobile apps developers at the office.
Medium panning shot of smiling mother and daughter using laptop / Cedar Hills, Utah, United States
young beautifull asian woman learning online at home with notebook or tablet sit on brown sofa.quarantine when covid-19 spreading and university close.
Teamwork, meeting and planning with a female leader or CEO and business man talking in a city office. Management, strategy and communication with a woman boss and employee discussing a company vision
Happy group of mixed age, multi-ethnic college students attending class
Developers at work.
Asian University teacher describe the paper work to student in the campus
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