Blackboard knowledge
detailed illustration of a blackboard with a knowledge is power writing, eps10 vector, gradient mesh included
Size: 5905px × 4175px
Photo credit: © Zoonar/Felix Pergande / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: blackboard, board, brainstorming, business, chalk, chalkb, chart, class, classroom, concept, conceptual, creative, creativity, diagram, doodles, draw, drawing, education, empty, eps10, genius, idea, imagination, innovation, inspiration, knowledge, learning, lesson, marketing, school, science, sketch, solution, strategy, student, study, studying, success, successful, symbol, teach, thinking, vector, writing
