Artist Jason Freeny made this fully functional Rubik's Cube puzzle shaped like a brain. Presumably some knowledge of anatomy is essential to solving it.
Link via Super Punch
Previously by Jason Freeny:
The Anatomy of Nemo
Gingerbread Man Dissection
No, you just need to line up the gyri (folds).
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Some knowledge of anatomy? The only way a brain is going to be shaped like a cube is if you spend too long trying to solve this puzzle.
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