Engaging Mind: Gentleman Tapping Temple and Pointing
Portrait of scientist man with mathematical equations background. He put on his glasses and smile at camera. Clever and smart teacher lecturer concept. Let's study!
human being futuristic vision, vision and control and protection of persons, control and security in the accesses.Concept of: dna system, scientific technology and science.
The three business talk over the virtual screen
Young woman proud of achievements solving complex problem, giving thumbs up and pointing at blackboard
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Focused woman uses smartphone, concentrating on screen, making choices in app. Lady browses internet, checks messages close up
The businesswoman with a glasses over the virtual screen
Focused business man entrepreneur typing on laptop doing research. Busy worker freelancer working on modern tech notebook device.
The woman stand near men and drawing on the virtual screen
Professional Man Working at Home Office
Thoughtful executive standing in the office 4k
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Businessman Stands as a Symbol of Progress and Success
woman being futuristic vision, vision and control and protection of persons, control and security in the accesses.Concept of: dna system, scientific technology and science.
Likable concentrated experienced smart bearded businessman in suit working with computer and documents while finishing overtime work in evening office,close up portrait
Portrait of Young Female Teacher or Student Arriving to a University Classroom and Starting Working on a Table In Front of a Blackboard with Mathematic Formulas. Student Studying in College Library
Emotional young woman finds clever solution of problem
Studio Shot Of Mature Man In Gym Fitness Clothing Streaming To Wireless Earbuds From Smart Watch
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Surveillance footage of Caucasian man and African American woman in smart casual outfits walking upstairs to their floor in hotel or office building and discussing business matters
Portrait of intelligent young boy solving complex calculus equation
Couple smart Caucasian college students reading book and uses laptop, discussing school homework together, greets school friends while
Young man makes eureka gesture coming up with good solution
Businessman in the office at night working late.
Portrait students wearing masks walking in campus
Portrait of determined brunette girl expressing disagreement in library.
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Woman hold with cellphone inside shopping center
Intelligent young person solving problems in front of a chalkboard
Pensive student reading book and preparing for exams
Positive African-American man tells funny story to colleagues at online meeting via modern laptop computer sitting at table in living room slow motion
Young Woman Voting with Heart Symbol of Appreciation
The businesswoman works with a blue screen in the dark lab
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Two Black African Teenage Girls Looking At Cellphone Screen Laughing And Smiling 2
Confident businesswoman in eyeglasses posing at camera. Portrait female professional standing in office lobby. Closeup smart business woman looking camera. Cheerful girl with smiling face
studying distant class person writing notes learning online course on the desk laptop with green screen
Young businessman near modern building. Stylish man with hands in pocket. Successful business man in smart suit.
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Portrait of Fashionable Young Man Wearing a Hat and Casual Clothes in the City
The man working with a tablet in the modern office
Colleagues come to woman to look together in monitor at desk
The two engineer talk over the virtual screen
Close up of tired woman working at night on laptop, girl in eye glasses with reflections overworking busy, using computer in dark office
Woman in glasses looking on the monitor and surfing Internet. The monitor screen is reflected in the glasses
Young man teacher explaining complex math equation. Join us at university!
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Woman use of mobile phone at seaside
People Use A Mobile Smart Phone by the window, browse Network
Thoughtful college students discussing a topic outdoors. Engaging young people sharing their perspectives with friends.
Group of cheerful men in hardhats standing and smiling on rooftop
Woman looking though virtual reality device on the roof top
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Facial Recognition for Identity Verification Advanced Biometric Solutions