drawing social network diagram on the blackboard

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Size: 4800px × 2952px
Photo credit: © Tom Wang / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: background, billboard, black, blackboard, blank, board, chalk, chalkboard, class, close, concept, connection, diagram, draw, drawing, education, eduction, elementary, friends, friendship, green, internet, learning, lesson, link, message, network, relationship, school, social, symbol, text, white, work, write