Mature scientist at desk, using tablet, with Muslim assistant nearby
Mature scientist working with Muslim assistant in lab
Scientist at desk with assistant, working on experiments
Scientist working with assistant in lab
Professional businessman working at his office desk
Skilled mechanic and assistant working with computer at car repair station
Mature scientist at desk in lab, colleague conversation
Waist-up of blue-eyed Caucasian businessman using tablet computer, talking to his Black female assistant, colleagues wearing formal clothes sitting at desk in bright office in afternoon
Computer programmer: working at his desk
Woman Takes Photos Near Skyscraper with Tablet
Scientist using microscope in modern lab, discussing with assistant
Railway employee with tablet computer near goods train. Inspector of railway traffic on freight station makes notes in his tablet computer