Speakers
Close-up of speaker outdoors
Low angle view of building against clear blue sky
Rear view of people standing outdoors
Mature businesswoman writing on adhesive note while explaining colleagues during seminar in office
Midsection of businessman giving interview
Woman working at home attending online meeting pointing at telephone display
View of people in office meeting
View of blue lamp on wall at museum
Young angry african american male in undershirt with speaker yelling with raised arm while looking at camera
Man walking towards megaphones by brown wall
Silhouette man speaking on megaphone while standing against sky during sunset
Young man standing auditorium
Low angle view of woman hand against clear blue sky
Low angle view of street light against sky
Side view of man working
Male entrepreneur presenting business idea with colleagues in board room
Low angle view of street light against sky
Hand made building architecture student
Minimalistic retro scene with geometric shapes on red background. empty space for product.
Portrait of a smiling young woman
Midsection of woman with arms raised
Businessman with male colleague discussing about business strategy in industry
Rear view of man standing with hands behind back against whiteboard
Smiling female professor teaching students in classroom at high school
Low section of woman exercising at home
Portrait of confident male engineer sitting in office
Low angle view of street light against sky
Back view of unrecognizable male musician sitting at table with monitors and stereo speakers while recording audio in studio
Senior woman giving presentation while standing against bookshelf
Full frame shot of chairs
Rear view of mother with daughter
Low angle view of megaphones on stadium roof
Female entrepreneur giving presentation to colleagues in educational event at office
Old loudspeaker mounted on blue metal wall
Low angle view of person hand raising loudspeaker against clear blue sky
Portrait of woman speaking
Midsection of businessman during conference
Man giving presentation while standing in front of projection screen
Teacher writing on whiteboard in classroom
Rear view woman looking at wall
Woman holding megaphone while looking away against sky
Businesswoman in board room seen through glass wall
Woman with megaphone screaming on man at home
Midsection of man giving presentation at podium
Middle age brunette woman shopping in grocery store supermarket and talking on audio chat phone.
Low angle view of public address system by cables against clear blue sky
Full frame shot of abstract background
Full frame shot of empty chairs in auditorium
Side view of student writing on whiteboard in language class
Low section of people walking in city
Creative businesswoman sharing ideas with team in modern office
Young singer singing song at stage
Smiling businesswoman talking with colleagues during presentation while standing in office seminar
Rear view of people sitting outdoors
Rear view of man with arms raised against clear blue sky
Teacher explaining to students in classroom
Female entrepreneur talking to colleagues in office seminar
View of illuminated escalator at subway station
Business people shaking hands partner successful team leader and business meeting.
Speakers in building
Rear view of students sitting in classroom
Close-up of young woman at home
Portrait of confident teacher gesturing while teaching students in language class
Low angle view of street light against sky
Male and female upholstery workers working in workshop
Closeup of man using a laptop taking notes during a seminar presentation event
Low angle view of curtain on pole against sky
Female chef writing menu on whiteboard by colleagues in kitchen
Midsection of woman holding umbrella against blue sky
Woman holding pen looking at teacher and students standing in language class
Sand dune profile against blue sky in namib desert
Sand dune profile in contrast in namib desert africa
Rear view of businesswoman analyzing adhesive notes stuck on whiteboard in office
Teacher teaching language to students in classroom
Cuban cigar manufacturer rolls a cigar out of a leaf.
Cropped hands touching speaker
Rear view of people in seminar
Middle age brunette woman shopping in grocery store supermarket and talking on audio chat phone.
Confident genderblend businessman explaining strategy over graph to colleagues in board room during meeting
Scenic view of red stage
High angle view of people sitting on floor
Crowd at music concert
Smiling mid adult female entrepreneur giving presentation in educational event
Woman with dog on field
Christmas paper origami decor artificial snow and blurred background with glowing garland.
Sand dune blades fading into namib desert in africa
Young man holding microphone while standing against wall
Female engineer writing on whiteboard and explaining colleague in office
Male entrepreneur holding digital tablet while standing by colleague during meeting in creative office
Man with laptop having a presentation at seminar gathering
Shadow of man on projection screen in darkroom
Midsection of woman playing guitar
Full frame shot of empty chairs
Close-up of speaker
Close-up of electric lamp on table against wall
Empty chairs in amusement park
Female colleagues concentrating at businesswoman explaining diagram on whiteboard during meeting in board room
Smiling mid adult businessman looking at waste management strategy on whiteboard at creative office
Young man sitting at table with business costume wearing tie and shirt
People working in office