combinatorics - Draw a line through all doors - Puzzling Stack

I saw the following problem on 4chan and couldn't solve it: It's very likely to be some kind of troll (no solution). I'm hoping to see some rigorous proofs that disprove the existence of such a l

Combinatorial encoding of odors in the mosquito antennal lobe

Integrating and formatting biomedical data as pre-calculated knowledge graph embeddings in the Bioteque

Surfactant-Aided Stabilization of Individual Carbon Nanotubes in Water around the Critical Micelle Concentration

Boolean modeling of mechanosensitive epithelial to mesenchymal transition and its reversal - ScienceDirect

combinatorics - Draw a line through all doors - Puzzling Stack Exchange

Answer to the Friday Puzzle…. – Richard Wiseman

board games – Math ∩ Programming

logical deduction - Is there any solution for this puzzle? - Puzzling Stack Exchange

Can someone solve the following famous quzzle step be step? Meeting the Challenge Puzzle - Solution - Quora

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