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190 results

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    Business people video conferencing in conference room — Stock Photo
    Business people video conferencing in conference room
    Audience watching male speaker on stage — Stock Photo
    Audience watching male speaker on stage
    Junior high students using computers and watching teacher at projection screen in classroom — Stock Photo
    Junior high students using computers and watching teacher at projection screen in classroom
    Businesswoman leading meeting at projection screen with binary code — Stock Photo
    Businesswoman leading meeting at projection screen with binary code
    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
    Friends relaxing, watching movie on projection screen in backyard — Stock Photo
    Friends relaxing, watching movie on projection screen in backyard
    Male speaker with microphone talking to audience — Stock Photo
    Male speaker with microphone talking to audience
    Audience watching male speaker on stage — Stock Photo
    Audience watching male speaker on stage
    Mature female instructor preparing in classroom — Stock Photo
    Mature female instructor preparing in classroom
    Female community college instructor leading lesson in classroom — Stock Photo
    Female community college instructor leading lesson in classroom
    Business people video conferencing in conference room meeting — Stock Photo
    Business people video conferencing in conference room meeting
    Enthusiastic business people using futuristic hologram computer — Stock Photo
    Enthusiastic business people using futuristic hologram computer
    Portrait confident female teacher at projection screen in classroom — Stock Photo
    Portrait confident female teacher 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
    Woman giving presentation on projection screen — Stock Photo
    Woman giving presentation on projection screen
    Business people video conferencing in conference room meeting — Stock Photo
    Business people video conferencing in conference room meeting
    Friends watching basketball game on projection screen in backyard — Stock Photo
    Friends watching basketball game on projection screen in backyard
    Business people video conferencing in urban conference room meeting — Stock Photo
    Business people video conferencing in urban conference room meeting
    Audience clapping for female speaker in wheelchair on stage — Stock Photo
    Audience clapping for female speaker in wheelchair on stage
    Smiling male teacher leading lesson in classroom — Stock Photo
    Smiling male teacher leading 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
    Screen at a drive-in movie theater — Stock Photo
    Screen at a drive-in movie theater
    Business people video conferencing in conference room meeting — Stock Photo
    Business people video conferencing in conference room meeting
    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
    Businessman using futuristic hologram computer — Stock Photo
    Businessman using futuristic hologram computer
    Business people video conferencing in conference room meeting — Stock Photo
    Business people video conferencing in conference room meeting
    Male speaker with microphone talking on stage — Stock Photo
    Male speaker with microphone talking on stage
    Business people talking video conference in conference room meeting — Stock Photo
    Business people talking video conference in conference room meeting
    Business people video conferencing in conference room meeting — Stock Photo
    Business people video conferencing in conference room meeting
    Conference audience watching speakers on stage — Stock Photo
    Conference audience watching speakers on stage
    Portrait male science teacher teaching DNA lesson at projection screen — Stock Photo
    Portrait male science teacher teaching DNA lesson at projection screen
    Smiling, enthusiastic businesswoman using futuristic hologram computer — Stock Photo
    Smiling, enthusiastic businesswoman using futuristic hologram computer
    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
    Female teacher in hijab teaching lesson at projection screen in classroom — Stock Photo
    Female teacher in hijab teaching lesson at projection screen in classroom
    Friends watching movie on projection screen in backyard — Stock Photo
    Friends watching movie on projection screen in backyard
    Silhouette of businesswoman against binary code on projection screen — Stock Photo
    Silhouette of businesswoman against binary code on projection screen
    Business people preparing audio visual presentation on Focus — Stock Photo
    Business people preparing audio visual presentation on Focus
    Business people talking and video conferencing in conference room — Stock Photo
    Business people talking and video conferencing in conference room
    Audience with camera phones photographing enthusiastic speaker on stage — Stock Photo
    Audience with camera phones photographing enthusiastic speaker on stage
    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 discussing Collaboration in audio visual presentation — Stock Photo
    Business people discussing Collaboration in audio visual presentation
    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
    Female teacher in hijab leading lesson, calling on students in classroom — Stock Photo
    Female teacher in hijab leading lesson, calling on students in classroom
    Audience listening to male speaker on stage — Stock Photo
    Audience listening to male speaker on stage
    Man giving presentation on projection screen — Stock Photo
    Man giving presentation on projection screen
    Businessman delivering lunch to colleagues in conference room meeting — Stock Photo
    Businessman delivering lunch to colleagues in conference room meeting
    Audience clapping for female speaker — Stock Photo
    Audience clapping for female speaker
    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
    Woman giving presentation on projection screen — Stock Photo
    Woman giving presentation on projection screen
    Audience watching female speaker in wheelchair on stage — Stock Photo
    Audience watching female speaker in wheelchair on stage
    Business people video conferencing in conference room meeting — Stock Photo
    Business people video conferencing in conference room meeting
    Chairs and projection screen in empty room — Stock Photo
    Chairs and projection screen in empty room
    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 video conferencing in conference room meeting — Stock Photo
    Business people video conferencing in conference room meeting
    Business people preparing audio visual presentation on Focus — Stock Photo
    Business people preparing audio visual presentation on Focus
    Friends hanging out, watching movie in backyard — Stock Photo
    Friends hanging out, watching movie in backyard