Medium of male Caucasian professor in white gown, gloves and goggles holding beamer with purple liquid, talking to invisible audience in classroom, female assistant sitting at desk
Midsection of cropped male medical worker in scrub suit and gloves holding tablet computer, talking to female refugee in asylum at daytime
Hand Of Doctor In Medical Gown And Gloves He Holds Tablet. He Shows Something On Tablet Screen. Face Invisible.
Hand Of Doctor In Medical Gown And Gloves He Holds Tablet. He Shows Something On Tablet Screen. Face Invisible.
The camera moves through the audience where the students write a lecture on laptops and notebooks for professors in a large classroom of a university or college
The camera moves through the audience where the students write a lecture on laptops and notebooks for professors in a large classroom of a university or college
Midsection of two cropped men holding papers with graphs and charts on it indoors in afternoon
Midsection slowmo of unrecognizable male university or high school professor holding basket where students put their smartphones as entering lecture hall
Midsection side cropped shot of unrecognizable team of three construction workers in safety apparel and cotton gloves discussing ideas looking at tablet screen indoors
Liquid in a beaker. Hand in glove holding flask. Work in a laboratory. Scientist is developing medicine.
Back view of female professor is holding a speech while demonstrating new marketing trends to the audience during business economics and finance congress event in an auditorium.
Low angle side-view of curly Biracial guy in white gown, goggles and glove sitting at desk in laboratory, mixing liquid chemicals with dropper in beaker at daytime