Učitel v brýlích gestikuluje poblíž digitálního tabletu a fotoaparátu ve třídě - Stock fotografie a obrázky

Teacher in eyeglasses talking near chalkboard with mathematic formulas and digital camera in class

Teacher gesturing near chalkboard and blurred digital camera in school

Happy teacher holding digital tablet and pointing at math formulas on chalkboard near camera in school

Positive teacher pointing at blurred digital camera and chalkboard in classroom

Blur View of Bloggers Makes a Video. Bloggers is Businessman and Businesswoman. Video About a Business. Camera Shoots a Video. Man Showing a Tablet. Woman Showing a Business Graph. Studio Interior.

Teacher in eyeglasses gesturing near chalkboard with math formulas and blurred digital camera in class

Teacher holding notebook near digital tablet and camera in classroom

Selective focus of digital camera shooting journalist and businessman

Selective focus of digital camera shooting journalist and businessman in formal wear

Selective focus of businessman in formal wear talking with journalist

Focus on professional digital camera recording blurred and happy interracial podcasters near professional microphones and coffee to go on table in radio studio

Cheerful indian man in yellow jumper pointing at happy brunette colleague near laptop, paper cup and notebooks while recording podcast on blurred digital camera in professional radio studio

Selective focus of digital camera shooting journalist and businessman

Panoramic shot of journalist talking with businessman in formal wear

Selective focus of digital camera shooting businessman in formal wear