| Clue | Source | Date |
|---|---|---|
| Wire coils that produce magnetic fields | Wall Street Journal | 21 Feb 2026 |
| Dines solo, maybe and creates electrical devices (9) | ||
| Cylindrical coils of wire used as electromagnets | The Times Specialist Sunday | 11 Sep 2022 |
| Retiring one trapped in firm's coils | ||
| Experimenter's electromagnets |