ZAMBONI
| Date | Clue |
|---|---|
| 2024-12-01 | Machine waiting to enter the middle of this grid, as suggested by the answers to the starred clues |
| 2022-11-12 | It resurfaces after 20 minutes |
| 2015-10-21 | Between-periods equipment |
| 2010-09-14 | It's driven over the ice between periods |
| 2008-02-20 | Machine on a skating rink |
| 2004-06-20 | Ice machine |