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RickRoll: Nonsense chemical symbols category. (2 years, 8 months ago)

toast: I liked the red herring on the jockeys - good idea but much too unlikely that we could work out the chemical symbols within the names in three minutes - there are loads of two letter symbols. But I do understand that as you create a grid what seems reasonably gettable to the setter can look impossible to the solver. Keep gridding!
(4 years, 11 months ago)