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This puzzle contains an incomplete riddle. The answer to the starred clue provides the beginning of the answer, but it's up to you to find the rest of it.

Product Code

This puzzle contains an incomplete riddle. The answer to the starred clue provides the beginning of the answer, but it's up to you to find the rest of it.

Elise Corbin constructs puzzles based on interesting science and technology, and sometimes other stuff as well. She likes to think that her February 2023 New York Times debut led to a spike in physics-related google searches, but she has no evidence to back this up. Elise's crosswords have also been published in indie outlets such as Crucinova, The Inkubator, and Fireball, and she's the only person (so far) to publish a crossword in FiveThirtyEight's math puzzle column. If you'd like to see more of Elise's puzzles, subscribe to her blog, Cruciverbology (cruciverbology.com).

By Elise Corbin
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