Oh boy

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image showing Oh boy

acetylene54 on July 29th, 2018 at 16:26 UTC »

I bet he was sweating his ass off

wicked_smahts on July 29th, 2018 at 17:18 UTC »

Backtracking olympian right here.

MrSpringBreak on July 29th, 2018 at 17:34 UTC »

Einstein doing trivial equations while lecturing?

And that professor’s name? Albert Einstein