Nízký pohled na učitele mluvení v blízkosti matematických vzorců na tabuli a digitální fotoaparát ve škole - Stock fotografie a obrázky

Digital camera near blurred teacher in classroom

Selective focus, Smiling Asian Young woman teacher teaching and recording video with digital camera at front of blackboard. Live stream.

Blurred teacher standing near chalkboard and digital camera

Teacher gesturing near chalkboard with math formulas and digital camera in classroom

Young Caucasian woman preparing for recording a video and touching a screen of a camera on tripod

Teacher writing math formula on chalkboard near digital camera in class

Young woman record tutorial video how to learn foreign language online. She stand indoors with a flipchart near, writes on it and explains something, camera on a foreplan on tripod recording video

Screen of modern digital camera near blurred interracial colleagues in headphones recording podcast near laptop and mobile phone on table in radio studio

Selective focus of digital camera shooting journalist in office

Selective focus of digital camera shooting businessman and journalist

Selective focus of digital camera with happy video blogger gesturing on screen

Selective focus of professional digital camera near blurred interracial vloggers waving hands near laptop and coffee to go while recording podcast in radio studio

Selective focus of digital camera with happy video blogger pointing with finger at smartphone

Selective focus of digital camera near trader pointing with finger during online streaming on blurred background

Selective focus of digital camera near businessman pointing with hands at computer monitors during online streaming on blurred background