What is the best, least expensive, personal, portable biofeedback machine?
This hooks up to your PC for some of the mind exercise software it brings, but is completely portable otherwise. It uses both audio and video feedback, so you don’t have to stare at the screen to use it. I saw a few users who liked this model in some of the newsgroups, so I think it’s the best you’re going to find for the price: ThoughtStream Portable Biofeedback Device with Mind Games Software & Serial Cable List Price: $149.00 Price: $129.00 Product Description The ThoughtStream is a personal galvanic skin response (GSR) biofeedback training system: accurate as many clinical models, yet extremely easy to use. Biofeedback has long been accepted as an effective tool for personal growth. Yet until now you had a choice of either paying upwards of a thousand dollars (or more) for a “clinical” model, or purchasing one of the “toy” models available which can often be wildly inaccurate and/or cheaply made. The ThoughtStream employs a powerful combination of visual and audio feedback to measu