I would be surprised if you weren't capable of "seeing" the typical colorful geometric patterns of a DMT not-quite-breakthrough with your eyes closed, and the e

I would be surprised if you weren't capable of "seeing" the typical colorful geometric patterns of a DMT not-quite-breakthrough with your eyes closed, and the experience of having something pass through your mind's eye just once might trigger dormant pathways. Anyway, as a quasi-professional, my advice if you were going to pick just one to try, would be vaporized freebase DMT.