Man explaining how the inspection device works at Expo Coating
Man explaining functionality of the device at Expo Coating 2013
Medium shot of male doctor in lab coat showing glucose meter to senior man and schoolgirl and explaining how to use it
Graphic panel for inspection device at Expo Coating
Device for quality inspection of pipelines at Expo Coating
Professional doctor explain patient how using glucometer. Man wearing white coat showing how measuring glucose in blood at home. patient sitting at the desk in clinic
Tilt up of concentrated man in lab coat examining digital device for beer testing while working at brewery laboratory
1940s: Text reads "Explain how to use this micrometer." Measuring device. People sit in dark. Man stands at projector and speaks. Man covers projector and turns dial.
1950s: Man explains illustration to couple. Man in work coat approaches and talks to people. Man at easel talks to man and woman. Woman smiles, responds and walks away.
Bearded man coming into the laboratory. Young male lab worker preparing for research. Attractive guy in white coat walking against background of lab devices
workers discussing project with tablet in cafe during business lunch. Brown-haired man in grey shirt explaining issues, holding moving pictures on screen. Male in classic suit come, watches on device