| Clue | Source | Date |
|---|---|---|
| Epiphanies | Eugene Sheffer | 07 Sep 2023 |
| Flashes of insight | The Washington Post | 07 May 2022 |
| Flashes of insight | LA Times Daily | 07 May 2022 |
| Epiphanies | New York Times | 08 Oct 2021 |
| Sudden insights | Newsday | 10 Jun 2018 |
| Clicking instants? | Wall Street Journal | 07 Sep 2016 |
| Epiphanies | ||
| Instants of revelation, as for puzzle solvers | ||
| Instants of revelation, as for puzzle solvers | ||
| Occasions to cry "Eureka!" |