Sounds Crazy, But These Bluetooth Sunglasses Let You Take Calls Through Your Skull

 Get this through your skull: Ditch the earbuds. That’s more or less the message from a startup called Buhel, which is aiming to radically change the way you take calls -- from inside your heads. Sound a little crazy? Let me explain. The company has concocted a pair of Bluetooth 4.0 sunglasses -- aptly named SoundGlasses SGO5 -- that pump the sound of music and calls into your inner ear through your cranium. It’s kind of a head trip.