| Clue | Source | Date |
|---|---|---|
| Gathers dust | USA Today | 25 Jul 2021 |
| Does nothing | New York Times | 01 Mar 2019 |
| Does nothing | ||
| Isn't being used | The Washington Post | 25 Mar 2018 |
| Isn't being used | LA Times Daily | 25 Mar 2018 |
| Remains unused | New York Times | 27 Aug 2017 |
| Remains unused | ||
| Languishes | Eugene Sheffer | 09 Sep 2016 |
| Vegetates | Newsday | 12 Dec 2015 |
| Isn't active, as equipment | LA Times Daily | 30 Sep 2015 |
| Isn't used, as machinery | LA Times Daily | 13 Apr 2015 |
| Vegetates | ||
| Isn't used, as machinery | ||
| Isn't active, as equipment | ||
| Isn't used, as machinery | ||
| Gathers dust | ||
| Is a couch potato |