- Dimensions
- 3840 × 2160
- File type
- MOV
- File size
- 214.9 MB
Students scanning QR code or taking photo, professor in background
One payment. A royalty-free licence and repeat downloads for your chosen format. Royalty-free licence
Explore related ideas
elderlyyoungmanwomanmalefemale20s60sprofessorteacherinstructorstudentsuniversitycollegelecturehallauditoriumclassroomscanningQRcodetakingphotopicturesmartphonesmobilephonestabletsdevicespresentationslidesscreentechnologydigitalinformationmaterialslearningeducationacademicbackgroundstandingobservingsupervisionindoormodernfocusedengagedinteractivetech