SODACAN
| Date | Clue |
|---|---|
| 2023-10-03 | Common recyclable |
| 2020-07-16 | Common recyclable |
| 2019-08-28 | Common recyclable |
| 2018-12-01 | Tab holder, e.g. |
| 2018-10-15 | Container typically with a pull tab |
| 2013-12-05 | Coke source |
| 2010-09-03 | Pop-top spot |
| 2008-05-16 | Crush holder that's crushable |
| 2008-02-22 | Where to find pop art? |
| 2001-08-08 | Recyclable item |
| 2000-09-22 | Recycling candidate |