Over a period of months, you have collected morning glory seeds from a morning glory plant in your backyard. You have read that they contain LSA, or lysergic acid amide, a compound related to LSD. You take hundreds of them, crushing the seeds in your mouth. You do not trip, nothing happens. You expected to experience an altered reality, but it was not to be, as simply nothing happened. You feel disappointed and try to enjoy the rest of the night without being on a psychedelic trip.