Logic riddles: The paradox of the blue-eyed islanders, Science

Some problems with an apparently logical solution can suddenly reveal a different angle that poses new challenges

What is the solution to the blue-eyed islanders puzzle aka the hardest logic puzzle in the world? - Quora

The Islander Paradox —

logical deduction - Blue eyes riddle: a counter-argument to accepted solution - Puzzling Stack Exchange

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Mineralogy: Rare diamond destined for a jewelry store has precious geological value, Science

Epistemic logic and the problem of common knowledge

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That Pesky Blue-Eyed Islander Puzzle: Why the solution works when it feels like it shouldn't, Adam Hrankowski

The green-eyed logic puzzle, and the importance of meta-information, by Bảo Lê Đức

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Can you solve the prisoner hat riddle? : r/videos