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Samsung's Galaxy S5 is supposed to be able to measure stress, but there's something about its \"heart-rate variability\" test that just isn't very convincing. (Namely, if you enjoy a brisk walk and raise your heart-rate slightly, the phone will sometimes report an increase in \"stress.\") By contrast,

6 months ago 0 Comments
June 17, 2014 at 9:00AM
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No stranger to electrostatic speakers, MartinLogan is giving audiophiles an awful good reason to rid their wallet of $8,495 (per pair) with the all new Spire floorstanders. Each powered hybrid electrostatic loudspeaker includes a 10-inch aluminum cone woofer and 200-watt high-resolution amplifier w

6 years ago 0 Comments