View from behind the podium at an awards gala speech talking public speaking
Woman speaking in speaker at podium in auditorium 4k
lecturer tells and shows presentation on the scene to packed house of listeners - close up
Neuroscientist doing demonstration at AI convention gathering tech startups and academics, showing how to use EEG headset to link brain with
Minister, politician or activist delivers speech from the stage, gives interview for media. Journalists sit, listen and writes down the
Cheerful host and expert guest talking at AI summit bringing together tech company workers, exploring latest innovations and discoveries in
Young business professional speaking at seminar in auditorium 4k
Asian businesswoman speaking at business seminar in auditorium 4k
Business people meeting animated icons set of teamwork partnership contract handshake leadership and training available in 4k UHD FullHD and HD 3d video animation footage
Professional Business Seminar: African American Businessman's Presentation
Young business professional speaking at seminar in auditorium (4k)
The group listens attentively to the speaker at the meeting