Struggling to fit in the last two. if the answer to X is X-particles, and fits in the eleventh set of across lights, then P is p?t?o?r?m? - Petrograms is the only answer we can find, but why?
Much as I love Araucaria, I would dearly like to know which reference book he uses. Some of his solutions are very obscure! Nearly finished 24505 but looking for the T and Q answers. Anyone cracked them?