My 3 a.m. wake-ups stopped when I started testing this pebble shaped device — here's why and how it works

T2Covered by 1 source · first reported by TechRadar / Tom's Guide / PCWorld / Pocket-lint / Stuff at 21 Oct, 10:30 UTC

I tested the Sensate vagus nerve stimulator for a week to see if it could reduce my daily stress levels. It works, but is it worth its £299/$299 price tag? Here's what I think.