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191 results

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    Conference audience watching speakers on stage — Stock Photo
    Conference audience watching speakers on stage
    Portrait smiling, confident female instructor with paperwork leading lesson at projection screen in classroom — Stock Photo
    Portrait smiling, confident female instructor with paperwork leading lesson at projection screen in classroom
    Male high school teacher leading lesson at projection screen in classroom — Stock Photo
    Male high school teacher leading lesson at projection screen in classroom
    Audience watching male speaker with virtual reality simulator glasses on stage — Stock Photo
    Audience watching male speaker with virtual reality simulator glasses on stage
    High school students with hands raised during lesson in classroom — Stock Photo
    High school students with hands raised during lesson in classroom
    High school students watching teacher at projection screen during lesson in classroom — Stock Photo
    High school students watching teacher at projection screen during lesson in classroom
    Male community college instructor at projection screen in classroom — Stock Photo
    Male community college instructor at projection screen in classroom
    Community college students watching instructor leading lesson at projection screen in classroom — Stock Photo
    Community college students watching instructor leading lesson at projection screen in classroom
    Audience watching male speaker on stage — Stock Photo
    Audience watching male speaker on stage
    High school teacher talking, leading lesson in classroom — Stock Photo
    High school teacher talking, leading lesson in classroom
    Business people video conferencing in conference room meeting — Stock Photo
    Business people video conferencing in conference room meeting
    Mature female instructor preparing in classroom — Stock Photo
    Mature female instructor preparing in classroom
    Female high school teacher leading lesson at projection screen in classroom — Stock Photo
    Female high school teacher leading lesson at projection screen in classroom
    Female speaker with microphone talking on stage — Stock Photo
    Female speaker with microphone talking on stage
    Business people video conferencing in conference room meeting — Stock Photo
    Business people video conferencing in conference room meeting
    Smiling male speaker on stage — Stock Photo
    Smiling male speaker on stage
    Male high school teacher leading lesson at projection screen in classroom — Stock Photo
    Male high school teacher leading lesson at projection screen in classroom
    Teacher leading lesson at projection screen in classroom — Stock Photo
    Teacher leading lesson at projection screen in classroom
    Business people video conferencing in conference room meeting — Stock Photo
    Business people video conferencing in conference room meeting
    Hand of teacher pointing to molecular structure on projection screen — Stock Photo
    Hand of teacher pointing to molecular structure on projection screen
    Junior high students at computers watching teacher at projection screen in classroom — Stock Photo
    Junior high students at computers watching teacher at projection screen in classroom
    Business people video conferencing in conference room meeting — Stock Photo
    Business people video conferencing in conference room meeting
    Female speaker in hijab on stage talking to audience — Stock Photo
    Female speaker in hijab on stage talking to audience
    Audience watching speakers talking on stage — Stock Photo
    Audience watching speakers talking on stage
    Business people video conferencing in conference room meeting — Stock Photo
    Business people video conferencing in conference room meeting
    Junior high students at computers watching teacher at projection screen in classroom — Stock Photo
    Junior high students at computers watching teacher at projection screen in classroom
    Audience watching speakers on stage — Stock Photo
    Audience watching speakers on stage
    Male speaker with microphone talking to audience — Stock Photo
    Male speaker with microphone talking to audience
    Portrait male science teacher teaching DNA lesson at projection screen — Stock Photo
    Portrait male science teacher teaching DNA lesson at projection screen
    Business people video conferencing in conference room meeting — Stock Photo
    Business people video conferencing in conference room meeting
    Audience watching female speaker in wheelchair on stage — Stock Photo
    Audience watching female speaker in wheelchair on stage
    Community college students watching instructor leading lesson at projection screen in classroom — Stock Photo
    Community college students watching instructor leading lesson at projection screen in classroom
    Empty classroom with projection screen — Stock Photo
    Empty classroom with projection screen
    Male instructor leading lesson at projection screen in classroom — Stock Photo
    Male instructor leading lesson at projection screen in classroom
    Portrait confident female teacher at projection screen in classroom — Stock Photo
    Portrait confident female teacher at projection screen in classroom
    Female speaker on stage talking to audience — Stock Photo
    Female speaker on stage talking to audience
    Business people video conferencing in conference room meeting — Stock Photo
    Business people video conferencing in conference room meeting
    Male professor using laptop next to projection screen in classroom — Stock Photo
    Male professor using laptop next to projection screen in classroom
    Business people talking in conference room meeting — Stock Photo
    Business people talking in conference room meeting
    Business people video conferencing in conference room meeting — Stock Photo
    Business people video conferencing in conference room meeting
    Business people with lunch in conference room meeting — Stock Photo
    Business people with lunch in conference room meeting
    Community college students filming in media classroom — Stock Photo
    Community college students filming in media classroom
    53965 — Stock Photo
    53965
    Businesswoman leading meeting at projection screen with AI text — Stock Photo
    Businesswoman leading meeting at projection screen with AI text
    Business people video conferencing in conference room meeting — Stock Photo
    Business people video conferencing in conference room meeting
    Tables in empty classroom — Stock Photo
    Tables in empty classroom
    Male instructor leading lesson at projection screen in classroom — Stock Photo
    Male instructor leading lesson at projection screen in classroom
    Businessman delivering lunch to colleagues in conference room meeting — Stock Photo
    Businessman delivering lunch to colleagues in conference room meeting
    Audience listening to male speaker on stage — Stock Photo
    Audience listening to male speaker on stage
    Business people arriving to conference room meeting with food — Stock Photo
    Business people arriving to conference room meeting with food
    Female speaker on stage answering audience questions — Stock Photo
    Female speaker on stage answering audience questions
    Male speaker on stage talking to audience — Stock Photo
    Male speaker on stage talking to audience
    Audience members with smart phones videoing speaker on stage at conference — Stock Photo
    Audience members with smart phones videoing speaker on stage at conference
    Male community college instructor leading lesson at projection screen in classroom — Stock Photo
    Male community college instructor leading lesson at projection screen in classroom
    Conference audience with hands raised for speaker on stage — Stock Photo
    Conference audience with hands raised for speaker on stage
    Speaker on stage answering audience questions — Stock Photo
    Speaker on stage answering audience questions
    Portrait confident female high school teacher at projection screen in classroom — Stock Photo
    Portrait confident female high school teacher at projection screen in classroom
    Junior high students at computers watching teacher at projection screen in classroom — Stock Photo
    Junior high students at computers watching teacher at projection screen in classroom
    Female community college instructor leading lesson at laptop and projection screen — Stock Photo
    Female community college instructor leading lesson at laptop and projection screen
    Male junior high teacher leading lesson at projection screen in classroom — Stock Photo
    Male junior high teacher leading lesson at projection screen in classroom