EPHEMERA
| Date | Clue |
|---|---|
| 2023-10-22 | Disposables kept as mementos |
| 2021-02-17 | Fleeting things |
| 2020-10-25 | Collectibles like ticket stubs and matchbooks |
| 2017-04-30 | Short-lived things |
| 2016-12-20 | Pamphlets, postcards and such |
| 2016-04-14 | Transient things |
| 2015-12-23 | Things meant to be used and then thrown away |
| 2014-03-16 | Things for here and now |
| 2014-01-30 | Time-sensitive items |
| 2010-10-17 | Items of short-lived use |
| 2005-06-20 | Short-lived things |
| 1999-05-10 | Items of short-lived use |
| 1995-08-24 | Some collectibles |