Illustration of a golden proportion on blackboard

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Size: 5000px × 5000px
Photo credit: © Aleksandr Bryliaev / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: ancient, balance, beauty, blackboard, chalkboard, composition, design, divine, draft, drawing, education, eternity, formula, geometric, geometry, golden, graphic, harmony, ideal, line, math, number, proportion, ratio, rectangle, science, section, spiral, square, success, swirl, vector, wave