I particularly like rebi in which the rubric itself is a word, instead of a meaningless collection of letters or symbols. The first I remember seeing was the lovely CARTS = concertinas (C once, RT in AS). I have since made a complete collection of such rebi appearing in the National Puzzlers' League monthly publication, The Enigma, as well as a few from other sources. The rebi presented below, taken from issues through June 1979, are labeled with the creators' pseudonyms as is done in The Enigma.
Andy also kept a box of that [steel wool] in his cell, although he didn't get it from me—I imagine he kited it from the prison laundry.
As she stepped nearer and peered longingly out, she saw something else: she saw, only a little way below the window, the wide, flat tin roof of Miss Polly's sun parlor built over the porte-cochère. The sight filled her with longing. If only, now, she were out there!
The smoke point depends on the initial free fatty acid content of the fat: the lower the free fatty acid content, the more stable the fat, and the higher the smoke point.