| Clue | Source | Date |
|---|---|---|
| "These things had to be ____ before they became realities" (L Frank Baum, <i>Wizard of Oz</i> author, on inventions) | The Times Specialist Sunday | 29 Jun 2025 |
| "These things had to be ____ before they became realities" (L Frank Baum, Wizard of Oz author, on inventions) |