A hand holding a brush wipes a blackboard clean.

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Chalk writing on a blackboard.

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Size: 4288px × 2848px
Location: London, Ontario, Canada.
Photo credit: © Jonny White / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: backboard, blackboard, brush, cleaning, clearing, counting, erase, erasing, figures, lots, men, mistake, people, population, start, stick, stickmen, tally, wipes, wiping