![](http://www.alamy.com/thumbs/6/C57BB4E5-BB59-484F-A83E-41426A4E9AEC/RA7B8X.jpg)
Close-up of a blank blackboard
Size: 7360px × 4912px
Location: India
Photo credit: © Sadashiva Udupa / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: &, -, aid, art, backgrounds, black, blackboard, blank, business, chalk, color, concepts, copy, craft, drawing, education, effect, empty, equipment, frame, front, full, gray, horizontal, ideas, india, pattern, people, photography, space, textured, topics, view, visual, white