Молода вчитель стирання дошці. Професійний постріл на Lumix Gh4 з високим дозволом 4K. Ви можете використовувати його, наприклад, у вашій школі, освіта, комерційне відео, бізнес, презентація, трансляції відео c - Стокове відео

4K Teacher writing math formulas on blackboard and talking to her class 20s 4k

Digital animation of a woman writing on a board in a classroom with mathematics foreground

MS Rear view of man writing math equations on blackboard

Pretty teacher talking to the pupils in classroom. Professional shot on Lumix GH4 in with high 4K resolution. You can use it e.g in your school, education, commercial video, business, presentation

Teacher writing on the blackboard . Professional shot on Lumix GH4 in with high 4K resolution. You can use it e.g in your school, education, commercial video, business, presentation, broadcastc video

Young teacher near chalkboard in school classroom talking to class Professional shot on BMCC RAW with high dynamic range. You can use it e.g in your commercial video, school, college, education

Pretty young female college student writing on the chalkboard blackboard during a chemistry class Professional shot on Lumix GH4 in with high 4K resolution. You can use it e.g in your school

University teacher talking into the camera Professional shot on BMCC RAW with high dynamic range. You can use it e.g in your commercial video, school, college, education, business, presentation

Female teacher or student text message with a phone at classroom in front of chalkboard Professional shot on BMCC RAW with high dynamic range. You can use it e.g in your commercial video, school