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Jul 31. 2025
1256
1668I turn once, what is out will not get in. I turn again, what is in will not get out. What am I?
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Reveal 12561668Show HintRevealJul 31. 2025
12561668I turn once, what is out will not get in. I turn again, what is in will not get out. What am I?
Show HintReveal