Empty lecture hall with podium and projection screen

---

Size: 4991px × 3326px
Photo credit: © Juan SiLVA / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: absence, business, center, color, communication, conference, convention, education, empty, hall, horizontal, image, indoors, lecture, order, people, photography, pitcher, presentation, projection, room, row, screen, seat, seminar, water