chalk bulb
light bulb on chalk board
Size: 3800px × 3072px
Photo credit: © Zoonar/Ruslan Nassyrov / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: background, billboard, black, blackboard, blank, board, bulb, chalk, chalkboard, childhoo, class, classroom, college, concept, dirty, drawing, education, empty, erase, frame, grunge, idea, knowledge, lamp, learn, lecture, lesson, light, message, note, remember, reminder, school, space, study, studying, teach, teacher, texture, university, wood, wooden, write
