With a jolt, Thync's mood

BetaBostonWith a jolt, Thync's mood-enhancing gadget brings calm or focus to your brainBetaBostonThe triangular gadget is slightly smaller than a computer mouse and sticks to your head like an oversized Band-Aid. Controlled by an app, it delivers a precisely tuned, low dose of current to your brain. The overall experience, Thync's founders say ...and more »