| Clue | Source | Date |
|---|---|---|
| Journey of the mind | New York Times | 01 Feb 2024 |
| Ride PATH all over the place for mentally stimulating experience (4,4) | ||
| Mentally exhilarating experience | New York Times | 16 Oct 2020 |
| Mind-blowing experience | Eugene Sheffer | 20 Aug 2020 |
| Intellectually stimulating act | Eugene Sheffer | 12 Dec 2018 |
| Intellectually stimulating experience | LA Times Daily | 23 Mar 2016 |