HALOGEN
| Date | Clue |
|---|---|
| 2020-04-11 | I, for one |
| 2020-01-18 | Chlorine, for one |
| 2016-03-29 | Like some lights |
| 1998-12-29 | Lamp type |
| 1998-02-27 | Kind of lamp |
| Date | Clue |
|---|---|
| 2020-04-11 | I, for one |
| 2020-01-18 | Chlorine, for one |
| 2016-03-29 | Like some lights |
| 1998-12-29 | Lamp type |
| 1998-02-27 | Kind of lamp |