A year or two ago, I had a student who chose the holographic hypothesis as his research topic, so I’m somewhat familiar with the idea. In The Holographic Universe, Michael Talbot presents evidence to support the hypotheses that the brain and the universe are holograms. He ties the science and psychology into psychic and spiritual phenomena. I found the ideas interesting.
This video, which I haven’t watched, is an interview with Talbot about synchronicity and the holographic universe from Thinking Allowed, a television series shown on public television stations in the U.S. and Canada: