In what has got to be the wackiest new sprout on the consumer electronics bush, solid-state electronics, processors and light-emitting diodes have conjoined to create a new generation of digital chill-out pods, unwindos or personal relaxers — whatever you want to call them. These portable gadgets track your breathing, heart rate and other bodily functions to tell you — get this — whether you are in or out of the mellow zone. The amazing part? In my testing at least, these gadgets actually work… Read more

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