Lecturer videos

Professor Giving a Lecture in a Classroom

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Business Presentation in a Classroom

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African American businessman practicing speech in empty auditorium 4k

Boy Giving a Presentation on Programming in a Computer Science Class

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Women audience listening the lecture of a handsome educator at conference hall. Professional speaker with mic conducts the speech during the seminar.

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Senior African American businessman practicing speech in empty auditorium 4k

Programming Class in Progress

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Student Presenting a Coding Project in a Classroom

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Teenager Presenting in a Computer Science Classroom

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Senior African American businessman speaking on stage at podium in auditorium 4k

University Professor Reviewing Lecture Notes

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Male Teacher In School Classroom Standing In Front Of Board Teaching Lesson

Caucasian businessman wearing glasses and formal clothes speaking at a conference in front of many people

African American businessman practicing speech in empty auditorium 4k

Businessman in white shirt and blue suit explaining new program to the audience. Handsome man conducts a lecture gesuring a lot in a conference hall.

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People taking notes and discussing at a business meeting

Female Teacher In School Classroom Standing In Front Of Board Taking Class Register

Higher Education: Professor Teaching Advanced Calculus

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Businessman Or Male College Teacher Giving Presentation Or Lesson In Office Or Classroom

Boy Giving a Presentation on Coding

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Businesswoman Or Female College Teacher Giving Presentation Or Lesson In Office Or Classroom 1

Coding Class, Arduino Programming Lesson

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Female Teacher In School Classroom Standing In Front Of Board Teaching Lesson

Senior African American businessman practicing speech in empty auditorium 4k

Teacher presenting to students in a classroom

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Senior African American businessman practicing speech in empty auditorium 4k

Computer Science Class in Progress

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Student Presenting a Coding Project

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Teacher in lecture theatre presenting to students, pan, shot on R3D

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Business Meeting in Progress

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University Professor Teaching a Mathematics Lecture

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Close Up Shot Of Mature Male Teacher In Classroom Standing In Front Of Board Teaching Lesson 2

Businessman in suit talking to the audience in the conference hall. People listen to the professional lecturer during the business forum indoors.

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Businessman Or Male College Teacher Giving Presentation Or Lesson In Office Or Classroom 2

Male speaker with laptop speaking on stage in auditorium 4k

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Teacher in lecture theatre presenting to students, pan, shot on R3D

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Mature Male Teacher In Classroom Standing In Front Of Board Teaching Lesson In School

Speaker at a business training conference. Audience at the conference hall. Entrepreneurship club

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Teacher Presenting a Programming Lesson in a Classroom

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University Professor Teaching a Math Class

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Lecturer explaining something to class in lecture hall

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Teacher teaching programming in a classroom

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Close Up Shot Of Mature Male Teacher In Classroom Standing In Front Of Board Teaching Lesson

Close Up Shot Of Female Teacher In Classroom Standing In Front Of Board Teaching Lesson

Mature African american businessman speaking at podium in auditorium 4k

Charismatic Lecturer Engaging His Class

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Businessman Or Male College Teacher Giving Presentation Or Lesson In Office Or Classroom 1

Teenager Presenting in a Computer Science Classroom

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Lecturer speaking to his class in the lecture hall

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Lecturer bringing blonde student up to present her work

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