| Clue | Source | Date |
|---|---|---|
| Trying to engage current soldiers, skilled in bonding unit? | The Telegraph Toughie | 03 Aug 2018 |
| What many labs are used for | Universal | 09 May 2017 |
| What many labs are used for | ||
| ETA presses ten Fairy Fellows into explosive testing | ||
| Former film director working with fairy folk trying out new ideas | The Times Cryptic | 21 May 2015 |
| Trial | ||
| Method used to test a hypothesis | ||
| Trials | ||
| Research-lab activity |