What makes something "smart?" In the Exploring the Internet of Things series, readers discover how inanimate objects, from watches to home speakers to even t-shirts, help people get things done better, faster, and smarter. In Smart Wearable Devices, readers will learn the practical application, technological and future advancements, and innovation of IoT in wearable devices. Includes informative sidebars, data-focused text, and 21st Century Skills backmatter content.