Voice search has pervaded nearly every aspect of our gadget lives, from our smartphones to our TVs to our navigation programs. Today we're talking with Tamar Yehoshua, direct of product management at Google, about how speech-activated search is changing -- and improving -- the way we interact with technology. Meet us here at 4:15PM EST to catch the action. March 16, 2013 4:15 PM EDTFiled under: Cellphones, Software, Google