| Clue | Source | Date |
|---|---|---|
| Scary roller coaster twists | New York Times | 12 Jul 2023 |
| Spirals | Thomas Joseph | 09 Dec 2019 |
| Spirals | LA Times Daily | 24 Jul 2019 |
| Spirals | The Washington Post | 24 Jul 2019 |
| Spirals | ||
| DNA shapes | Eugene Sheffer | 11 Feb 2017 |
| Slinkys, e.g. | ||
| DNA shapes | ||
| Spirals | ||
| DNA shapes | ||
| Genetic shapes | ||
| DNA structures | ||
| DNA strands | ||
| Spirals |