TransmitterReceiver Concept of Reality Author:Albert Hofmann Recorded Live - One Cassette Hofmann uses the transmitter-receiver metaphor for reality to illustrate that reality, experienced and imagined, is not a fixed state but a dynamic process. Note: The inherent difficulities of live recordings and the age of some of the recordings can cause variations in the sound quality. ALBERT HOFMANN is ... more »a pharmacological researcher in Basel, Switzerland who is the discoverer of LSD. He wrote LSD: My Problem Child.« less