© Portrait of confident mature businessman standing in office

© Mature businessman sitting on backseat in car, looking out of window

© Mature businessman sitting on backseat in car, looking out of window

© Mature businessman sitting on backseat in car, using digital tablet

© Mature businessman sitting on backseat in car, talking on the phone

© Mature businessman sitting on backseat in car, using earphones

© Mature businessman sitting on backseat in car, talking on the phone

© Portrait of happy young man with vintage camera

© Female architect on construction site checking blueprint

© Workers on construction site looking at blueprint with the architect

© Worker and architect looking at blueprint on construction site

© Worker and architect looking at blueprint on construction site

© Mature businessman sitting on backseat in car, using digital tablet

© Workers on construction site looking at blueprint with the architect

© Mature businessman sitting on backseat in car, talking on the phone

© Close-up of happy young man using vintage camera

© Close-up of inspector in car writing on test script

© Female scientist examining a human sample on a microscope slide

© Learner driver with instructor checking tyre of a car

© Female scientist examining a human sample on a glass slide under a microscope in the laboratory

© Engineer using a dial calliper and a 3d stereo microscope for quality control in the manufacturing of engineering components for industry

© Learner driver with instructor in car looking at mirror

© Learner driver with instructor checking headlight of a car

© Female scientist preparing a multi well tray containing blood samples for clinical testing in the laboratory

© Learner driver with instructor in caradjusting rear view mirror