| Clue | Source | Date |
|---|---|---|
| Producer of black-and-white footage? | New York Times | 09 Nov 2024 |
| Way to watch bamboo-munching zoo bears | LA Times Daily | 10 Sep 2019 |
| Way to watch bamboo-munching zoo bears | ||
| Way to watch bamboo-munching zoo bears | ||
| Method of viewing black-and-white beasts at the zoo from far away | ||
| Zoo observation gadget | LA Times Daily | 11 Sep 2016 |
| How to watch Mei Xiang and Bei Bei | LA Times Daily | 15 May 2016 |
| Zoo observation gadget | ||
| How to watch Mei Xiang and Bei Bei |