Saturday, 17 September 2011


The dreamachine (or dream machine) is a stroboscopic flicker device that produces visual stimuli. Artist Brion Gysin and William S. Burroughs's "systems adviser" Ian Sommerville created the dreamachine after reading William Grey Walter's book, The Living Brain

In the dreamachine's original form, a dreamachine is made from a cylinder with slits cut in the sides. The cylinder is placed on a record turntable and rotated at 78 or 45 revolutions per minute. A light bulb is suspended in the center of the cylinder and the rotation speed allows the light to come out from the holes at a constant frequency of between 8 and 13 pulses per second. This frequency range corresponds to alpha waves, electrical oscillations normally present in the human brain while relaxing.
The Dreamachine is the subject of the National Film Board of Canada 2008 feature documentary film FLicKeR by Nik Sheehan

A dreamachine is "viewed" with the eyes closed: the pulsating light stimulates the optical nerve and alters the brain's electrical oscillations. The user experiences increasingly bright, complex patterns of color behind their closed eyelids. The patterns become shapes and symbols, swirling around, until the user feels surrounded by colors. It is claimed that using a dreamachine allows one to enter a hypnagogic state. This experience may sometimes be quite intense, but to escape from it, one needs only to open one's eyes.
A dreamachine may be dangerous for people with photosensitive epilepsy or other nervous disorders. It is thought that one out of 10,000 adults will experience a seizure while viewing the device; about twice as many children will have a similar ill effect.[5Create your dream machine
Materials Required:
1. Download the Dream Machine template and print it out. The template is 37" x 33" and can be printed at a
print shop.
2. 78 RPM Turntable
3. Suspended lightbulb with a 15 - 50 watt bulb
4. Scissors
5. Glue

1. Cut out the shape of the Dream Machine by following the solid stroke.
2. Cut out the holes inside the Dream Machine by following the dashed strokes.
3. Roll the Dream Machine into a tube and overlap the glue tabs. Position the glue tabs on the inside surface
of the Dream Machine and glue in place.
4. Place the Dream Machine on a 78 RPM turntable
5. Suspend a light bulb 1/3 - 1/2 down the inside of the Dream Machine. The lightbulb should be positioned
in the center of the tube.
6. Sit in front of the Dream Machine, close your eyes, and wait for the visions to come!

WARNING: This experience may be hazardous to people with epilepsy or other nervous disorders.

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