A bizarre Christmas dinner invitation, some mysterious carol singers and even a spot of charades. Can you solve all 12 of our unique festive riddles?
Več na: https://www.newscientist.com/article/2495956-test-your-brain-on-these-mind-bending-scientific-riddles/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home
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