Mind machine
Videos
A mind machine uses pulsing rhythmic sound, flashing light, or a combination of these. Mind machines can induce deep states of relaxation or concentration.
A light and sound machine with headphones and strobe light goggles
A Brion Gysin Dreamachine
William Grey Walter
Videos
William Grey Walter was an American-born British neurophysiologist, cybernetician and robotician.
Mind machine
…vision. His results were later transferred to be applied in binaural beats. Visual experiments with flickering lights were conducted in the 1940s by William Grey Walter who used stroboscopic light flashes to measure their effects on brain activity, assessed with EEG. He reported effect not just on visual areas but on…
William Grey Walter
A photo emphasising William Grey Walter over Vivian Dovey c. 1943