Why our brains aren't built for media multitasking, and how we can learn to live with technology in a more balanced way. Brilliant and practical, just what we need in these techno-human times.--Jack Kornfield, author of The Wise Heart Most of us will freely admit that we are obsessed with our devices. We pride ourselves on our ability to multitask--read work email, reply to a text, check Facebook, watch a video clip. Talk...