Scientists at work: Experienced and young researchers collaborate
Senior man pointing at monitor screen in laboratory. Scientist showing something to intern on computer. Close up of lab worker turning face to mature colleague.
Young man demonstrating on monitor to his colleague at the laboratory. Senior scientist observing intern's presentation. Lab worker holding tablet.
Bearded model in white t-shirt smiling and pointing at you against blue studio background. Close up.
Female in white shirt is smiling, pointing down by forefingers, acting like raising something up, pointing at it. Posing on gray background. Close up
Man dressed like security points his forefinger
Man dressed like security points his forefinger
Respectable gray-haired doctor-mentor holding in his hands test tube with chemical solution and comparing with test tube of female doctor-intern while another interns watching
Friendly invitation to join a young man pointing with his finger
Bearded man using smartphone with green screen in landscape mode