Group of Students walking though Hallway looking at Tablet Computer

business finance and industry computer message technology device screen social media corporate business digital tablet multiracial group graphical user interface professional occupation adult student communication talking teamwork discussion internet computer arts culture and entertainment multiracial person film - moving image working education student learning university built structure latin american and hispanic ethnicity 4k resolution university student occupation equipment classroom indoors scientist corridor ultra high definition television school building non us film location horizontal white people estonia studying life balance bright light - natural phenomenon