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191 results

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    Business people preparing audio visual presentation on collaboration in conference room — Stock Photo
    Business people preparing audio visual presentation on collaboration in conference room
    Businesswoman using futuristic hologram computer in office — Stock Photo
    Businesswoman using futuristic hologram computer in office
    Female speaker in hijab on stage talking to audience — Stock Photo
    Female speaker in hijab on stage talking to audience
    Male instructor leading lesson at projection screen in classroom — Stock Photo
    Male instructor leading lesson at projection screen in classroom
    Female speaker on stage answering audience questions — Stock Photo
    Female speaker on stage answering audience questions
    High school students with hands raised during lesson in classroom — Stock Photo
    High school students with hands raised during lesson in classroom
    Friends relaxing, watching movie on projection screen in backyard — Stock Photo
    Friends relaxing, watching movie on projection screen in backyard
    Female speaker with microphone talking on stage — Stock Photo
    Female speaker with microphone talking on stage
    Businesswoman leading meeting at projection screen with binary code — Stock Photo
    Businesswoman leading meeting at projection screen with binary code
    Female teacher in hijab leading lesson at projection screen in classroom — Stock Photo
    Female teacher in hijab leading lesson at projection screen in classroom
    Business people preparing audio visual presentation in conference room — Stock Photo
    Business people preparing audio visual presentation in conference room
    Male community college instructor at projection screen in classroom — Stock Photo
    Male community college instructor at projection screen in classroom
    Portrait smiling businesswoman in video conference meeting — Stock Photo
    Portrait smiling businesswoman in video conference meeting
    Portrait male speaker with microphone talking on stage — Stock Photo
    Portrait male speaker with microphone talking on stage
    Business people video conferencing in conference room meeting — Stock Photo
    Business people video conferencing in conference room meeting
    Friends watching movie on projection screen in backyard — Stock Photo
    Friends watching movie on projection screen in backyard
    Students watching geography teacher at projection screen in dark classroom — Stock Photo
    Students watching geography teacher at projection screen in dark classroom
    December 6, 2013. Milan. Empty conference room in an office — Stock Photo
    December 6, 2013. Milan. Empty conference room in an office
    Business people video conferencing in conference room meeting — Stock Photo
    Business people video conferencing in conference room meeting
    Businessman using futuristic hologram computer — Stock Photo
    Businessman using futuristic hologram computer
    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
    Portrait male science teacher teaching DNA lesson at projection screen — Stock Photo
    Portrait male science teacher teaching DNA lesson at projection screen
    Tables in empty classroom — Stock Photo
    Tables in empty classroom
    Female teacher in hijab teaching lesson at projection screen in classroom — Stock Photo
    Female teacher in hijab teaching lesson at projection screen in classroom
    Male professor using laptop next to projection screen in classroom — Stock Photo
    Male professor using laptop next to 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
    Male instructor leading lesson at projection screen in classroom — Stock Photo
    Male instructor 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
    Business people video conferencing in conference room meeting — Stock Photo
    Business people video conferencing in conference room meeting
    Male junior high teacher leading lesson at projection screen in classroom — Stock Photo
    Male junior high teacher leading lesson at projection screen in classroom
    Male teacher leading lesson at projection screen in classroom — Stock Photo
    Male teacher leading lesson at projection screen in classroom
    Chairs and projection screen in empty room — Stock Photo
    Chairs and projection screen in empty room
    Male instructor leading lesson at projection screen in classroom — Stock Photo
    Male instructor leading lesson at projection screen in classroom
    Casual businessman with laptop preparing audio visual presentation — Stock Photo
    Casual businessman with laptop preparing audio visual presentation
    Conference audience watching speakers on stage — Stock Photo
    Conference audience watching speakers on stage
    Business people discussing Collaboration in audio visual presentation — Stock Photo
    Business people discussing Collaboration in audio visual presentation
    Smiling female science teacher leading lesson at projection screen in classroom — Stock Photo
    Smiling female science teacher leading lesson at projection screen in classroom
    Man giving presentation on projection screen — Stock Photo
    Man giving presentation on projection screen
    Smiling male teacher leading lesson in classroom — Stock Photo
    Smiling male teacher leading lesson in classroom
    Audience with camera phones photographing enthusiastic speaker on stage — Stock Photo
    Audience with camera phones photographing enthusiastic speaker on stage
    High school teacher leading lesson, calling on students with arms raised in classroom — Stock Photo
    High school teacher leading lesson, calling on students with arms raised in classroom
    Female teacher in hijab leading lesson, calling on students in classroom — Stock Photo
    Female teacher in hijab leading lesson, calling on students in classroom
    Business people video conferencing in conference room meeting — Stock Photo
    Business people video conferencing in conference room meeting
    Projection screens and seats in empty conference auditorium — Stock Photo
    Projection screens and seats in empty conference auditorium
    Students and teacher in classroom — Stock Photo
    Students and teacher 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
    Business people preparing audio visual presentation on Focus — Stock Photo
    Business people preparing audio visual presentation on Focus
    Audience clapping for female speaker in wheelchair on stage — Stock Photo
    Audience clapping for female speaker in wheelchair on stage
    Happy friends with soccer balls cheering, watching soccer match in backyard — Stock Photo
    Happy friends with soccer balls cheering, watching soccer match in backyard
    Teacher leading lesson at projection screen in classroom — Stock Photo
    Teacher leading lesson at projection screen 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
    Business people video conferencing in conference room meeting — Stock Photo
    Business people video conferencing in conference room meeting
    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
    High school teacher leading geography lesson at projection screen in classroom — Stock Photo
    High school teacher leading geography lesson at projection screen in classroom
    Business people video conferencing in conference room meeting — Stock Photo
    Business people video conferencing in conference room meeting
    Empty chairs and table in boardroom — Stock Photo
    Empty chairs and table in boardroom
    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
    Business people sharing lunch in conference room meeting — Stock Photo
    Business people sharing lunch in conference room meeting
    Business people video conferencing in conference room meeting — Stock Photo
    Business people video conferencing in conference room meeting
    Business people video conferencing in conference room meeting — Stock Photo
    Business people video conferencing in conference room meeting