| Clue | Source | Date |
|---|---|---|
| Sound lead concerning device being used by tourist | ||
| Grand university institute invested in gold diode that provides illumination in museum (5,5) | ||
| *Often-digital commentary for a museum tour | LA Times Daily | 10 Aug 2020 |
| *Often-digital commentary for a museum tour | The Washington Post | 10 Aug 2020 |
| Museum amenity |