Is it time to shut your mouth? This smart wearable will let you know
Vocal cord damage is a fairly common occurrence among music stars. From the likes of yesteryear icons such as Freddy Mercury and Julie Andrews to modern-day legends like Adele and Justin Timberlake, they all have had to battle vocal cord ailments — requiring surgeries to fix and weeks of not speaking to get their voice back to normal. The folks over atNorthwestern University have developeda sensor that warns you every time you speak loud enough that it stresses your vocal organs and the surrounding tissue....