| Clue | Source | Date |
|---|---|---|
| Modern nonhuman surgeon | Wall Street Journal | 29 Dec 2025 |
| Grabbing something that isn't natural? | ||
| Part of a modern assembly line | New York Times | 05 Jan 2025 |
| Assembly line feature | New York Times | 14 Nov 2020 |
| Assembly line mechanism | ||
| Space shuttle appendage | ||
| Space-shuttle appendage |