"Mood Loop" by Andy Flind
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EPE Online -- August & September 2000

EPE and EPE Online have previously explored the principles 
of generating weak magnetic fields at "brainwave" frequencies, 
which are thought to encourage mental states of relaxation, 
creative mental imaging and even sleep. Previous projects used 
a tiny locally-placed generator.

The EPE Mood Loop is a PIC 16F84 powered version, which
Produces an increased effect by delivering a much larger current 
into an inductive loop system. This may be placed around a small
room to permeate an area of approximately 4 metres square
with the field. Switchable Alpha, Beta, Delta and Theta ranges,
driving a power amplifier.

The latest version of the software is available from the 
EPE Online Library at www.epemag.com

Please refer to the EPE Online web site for details of ordering back
issues, subscriptions etc.

http://www.epemag.com

Last updated 14th. July 2000
