
Recently I decided to recreate a device known as the dream machine (or dreamachine). It was originally conceived and created by Brion Gysin and Ian Sommerville, two associates of William Burroughs. The device is very simple, it's a cylinder of heavy paper set on top of a record turntable. Holes are cut into the paper so when it rotates; with a lightbulb suspended within it, a strobe effect is achieved. The intention is to imitate the same frequencies that the brain exhibits when it is in a hypnogogic state (hypnos- to sleep and agogos-leading to). The hypnogogic state corresponds to when Alpha brain waves are detected with EEG (electroencephalography). This is the brain state we are in several times a night as we are transitioning from active concentration (Beta waves: 12-30 hertz or cycles per second) to deep sleep (Theta waves: 4-7 hertz). The Alpha waves are in the 8-12 hertz range so in order to replicate this frequency I just did some algebra to figure out how to arrange the ellipses I cut into the paper.
I set it up so the bottom row flickers at 8 flashes per second, increasing 1 hertz each row moving up. To experience its effects you are supposed to put your face close one of the rows and close your eyes. I haven't experimented enough with it yet to have realized the full effect, but I have noticed some very subtle color and shape patterns that rapidly form and morph.
Hypnogogic states have had a connection to the arts, philosophy, invention and spirituality. Edger Allan Poe described a half-dream state as the source his ideas saying; "only when I am on the brink of sleep, with the consciousness that I am so.." Similarly Wagner, Beethoven, Isaac Newton, and Thomas Edison credited the "border-land state" with enhancing their creativity. I read a long time ago that Nostradamus would have an assistant wave his fingers in front of his eyes while his head faced the sun for inducing prophecy.

Anyways, it was fun to create and research, here is a video of it. The frame per second rate is actually slower than how fast its flashing but you get the idea. It makes for a cool lighting and who knows... maybe it will make me into a seer of sorts!
I gotta post something James made for me. He made this retro styled auto shop sign, hand painted and really sharp looking.



