The sound artist Kim Cascone passed along a great link for making DIY Ganzfeld goggles. When I was at the Rhine Research Center we were able to see their Ganzfeld rooms, and I’ve been interested in experimenting with the technique once I get more time. These kind of ‘hacks’ are a great way to work with some of the consciousness studies research without having the benefits of grant funding or donors!
“The Ganzfeld effect is a form of visual sensory deprivation. The idea is to give the open eyes a blank visual field of uniform color. Since there is nothing for the eyes to see, the brain cuts off the unchanging input, and often manufactures its own images – these may be thought of as mild hallucinations. Personally, I haven’t experienced any vivid hallucinations via a Ganzfield, but I find the effect to be rather relaxing. I’ve found that a Ganzfeld is very good for helping to eliminate excess chatter in the mind, especially when practicing meditation.… Read the rest