Audio Opportunities in Emerging Wearable and IoT

What wearable and IoT applications featuring audio will make a splash and stick?  What applications will just splat?  What sound voice, speech and audio technologies will make a difference in these emerging applications?  What advances in sound technologies are needed in the next five years to create compelling and sustainable applications in this space?  Let’s brainstorm potential applications with real consumer value propositions, debate their merit, prioritize them and define a sound technology roadmap to support them.