A man stands before a blackboard full of complex formulas, pacing and stroking his chin in deep thought. A concept of a scientist or genius at work on a difficult problem

Name: A man stands before a blackboard full of complex formulas, pacing and stroking his chin in deep thought. A concept of a scientist or genius at work on a difficult problem
Uploaded: 2025-08-06T12:50:35.000Z
Duration: 26 s
Channel: BlackBoxGuild
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A man stands before a blackboard full of complex formulas, pacing and stroking his chin in deep thought. A concept of a scientist or genius at work on a difficult problem