From café culture to home schooling, remote community networks, and smart cities, Wi-Fi is an invisible but fundamental element of contemporary life. Loosely regulated, low-cost, and largely overlooked by researchers, this technology has driven the rise of the smartphone and broadband internet, and is a vital element in the next wave of automation. Thomas, Wilken, and Rennie provide the first comprehensive account of the social and cultural consequences of Wi-Fi, highlighting the ways in which...