Macro Shot of Contact Lens on Finger for Vision Correction and Eye Health
Professional male teacher doing OK sign in classroom
A boy holding a scroll and a chalk mortar board
Boy with skeleton
Empty meeting room in an office.
A girl thinking
Two young men sitting on sofa, hugging
A group of children in school. Boys and girls sitting on the floor.
Young businesswoman writing on whiteboard adhesive notes
Boy studying at desk in classroom
A lecturer pointing at a whiteboard
Professional female teacher hand on hip in classroom
Young female teacher holding teacher's pointer
Businesswoman using digital tablet
Colleagues in office discussing blueprints
A group of children in school. Four children standing by the blackboard.
Female trainee carpenter pointing at whiteboard in furniture making workshop
A lecturer teaching business students
Man using a mobile phone using laptop sitting on sofa in a small office.
A boy writing in a notebook
Veterinary Professionals Examining Beagle Dog in Clinic
Leadership in Action: Japanese Woman Presenting SWOT Analysis
Man in front of white board looking at camera
Man using a laptop balanced on his knee, sitting on sofa in a small office.
Young woman sitting by window, using digital tablet, focus on hands
casual group meeting
Cardiologist sing a model to explain a medical procedure
Man presenting ideas on whiteboard with colleagues watching intently
Workers looking at computer monitor in engineering factory
Two men, tailors leaning over a workbench discussing a project, planning their work.
