Cranky Fitness:
http://www.crankyfitness.com/2013/11/brainwave-biofeedback-at-home-relax...
Wearable Technology Magazine:
http://www.wrbltch.com/measure-your-brain-waves-and-cool-down-relax-kit-...
Inside Activity Tracking:
http://www.insideactivitytracking.com/product-review-relax-kit-brain-wav...
Neuro Gadget:
http://neurogadget.com/2013/10/14/relax-kit-brings-low-cost-diy-brainwav...
Tom's Guide:
http://www.tomsguide.com/us/relax-kit-stress-level-brain-waves-eeg-ekg,n...
Chinese, Traditional