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Better Relaxation Through Gadgetry

A quick review of the Pip biofeedback device which I backed on Kickstarter. The Pip measures galvanic skin response and gives you …

Ask Charlie #1

(From the YouTube archives…) For your viewing pleasure: here is the segment where I answer pressing questions from viewers. In this edition …

Electronic Relaxation

In this episode I discuss the Stress Eraser, a biofeedback device which measures heart rate variability and provides breathing cues to help …