Grain Audio: Wood is good

GRAND RAPIDS, Mich.- The demand for portable speakers and headphones continues to skyrocket, but what about the sound quality.  That's the question that a group of designers and audio engineers asked themselves when they created Grain Audio,  a company that specializes in handmade, wood based speakers and headphones.    Not only do they look good, they sound great, whether its their Bluetooth box speaker,  earbuds or full size headphones.  There is a richness of audio that can't be reproduced with plastic or metal.  Casey Cochran from Genius Phone Repair takes a closer look in this week's Tech Tuesday.