| Clue | Source | Date |
|---|---|---|
| Wearable that can detect heart rate | LA Times Daily | 13 May 2025 |
| Wearable Apple | Eugene Sheffer | 11 Jul 2024 |
| Cold inside explosive that's warm for electronic device? | The Guardian Cryptic | 28 Jul 2023 |
| Digital device cast warmth all over the place | The Times Cryptic | 23 May 2023 |
| Apple product | The Washington Post | 26 Dec 2020 |
| Apple product | LA Times Daily | 26 Dec 2020 |
| Mobile device worn on the wrist | Premier Sunday | 07 Apr 2019 |
| It has a face for radio |