| Clue | Source | Date |
|---|---|---|
| Pieces of jewelry that claim to show how you're feeling | USA Today | 01 Jan 2024 |
| Color-changing jewelry | USA Today | 19 Dec 2022 |
| Bands popular in the '70s | New York Times | 23 Jan 2021 |
| Some thermochromic jewelry | USA Today | 20 Nov 2020 |
| Color-changing jewelry popular in the '70s | Jonesin | 10 Dec 2019 |
| Bygone jewelry |