Or so I thought.
I don't even remember what my impetus was for creating a series of crossword puzzles for my college prep physic course, but create I did. Computer software meant I could load a list of words and the computer would craft a puzzle grid. Then I could add words to flesh out the puzzle and fill the page.
What I didn't expect was student enthusiasm for the puzzles. That enthusiasm acted as a catalyst, and I worked out an implementation scheme.