This document provides an overview of Google Glass. It discusses the features of Google Glass such as menus, reminders, weather, maps, camera, and voice input. It also covers the technologies used like wearable computing, ambient intelligence, smart clothing, augmented reality, 4G, Android and more. The document explains how Google Glass works through its video display, camera, speaker, button and microphone. It discusses the advantages like hands-free use and fast access to information and disadvantages like privacy concerns. It concludes that Google Glass has potential to evolve computing through wearable devices to improve accessibility.