If you're interested in a little "mental therapy", you might try this. Here's a CES unit I designed quite some time ago. It works great and the battery lasts for about 2 years. The device alternates the direction of current so as not to polarize the cells. Fashion a couple of ear clips (or buy them), use some conductive gel (for skin applications) and give it a try. Caution, any sort of entrainment device if used improperly (i.e. too long of use, or too high or too low a pulse rate for too long) can leave one feeling rather lethargic, or super-energized. I would advise reading up on brain waves and on these devices before using one. Here are a couple places you can get started: WikipediaA Unique Non-drug TherapyThe Effect of Cranial Electrotherapy Stimulation (CES) on Pain Associated with Fibromyalgia - A Clinical Study.99
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"Some scientists claim that hydrogen, because it is so plentiful, is the basic building block of the universe. I dispute that. I say there is more stupidity than hydrogen, and that is the basic building block of the universe." Frank Zappa
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Topic: A Simple, Effective (and early) Design (Read 28172 times)
