THINAIR
| Date | Clue |
|---|---|
| 2026-07-26 | Something might disappear into it |
| 2025-11-13 | What something a magician holds might disappear into |
| 2024-12-29 | Vanishing point? |
| 2022-09-18 | What something might appear out of or disappear into |
| 2017-03-13 | It's in the stratosphere |
| 2009-03-12 | Mountain climbing hazard |
| 2004-06-27 | Feature of the stratosphere |
| 1994-02-21 | Where things vanish |