| Clue | Source | Date |
|---|---|---|
| Openings after pricking | Premier Sunday | 26 Apr 2026 |
| Simple camera openings | Universal | 19 Jan 2021 |
| Balloon flaws | Newsday | 26 Feb 2017 |
| Tiny openings | ||
| Features of homemade cameras | ||
| Some camera apertures | ||
| Tiny openings | ||
| Pricking punctures | ||
| Tiny openings. |