Einshtein phisical idea, special photo toned and dark vignetting

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Size: 3872px × 2592px
Photo credit: © Kuzma / Alamy / Afripics
License: Royalty Free
Model Released: None

Keywords: =mc2, blackboard, chalk, concepts, conceptual, education, einshtein, energy, expertise, formula, idea, imagination, learn, mathematical, number, object, phisical, phisics, school, science, sign, solution, symbol, test, theory, university, white, work