Our modern society is flooded with all sorts of devices: TV sets, automobiles, microwaves, mobile phones. How are all these things affecting us? How can their role in our lives be understood? What Things Do answers these questions by focusing on how technologies mediate our actions and our perceptions of the world.

Peter-Paul Verbeek develops this innovative approach by first distinguishing it from the classical philosophy of technology formulated by Jaspers and Heidegger, who were concerned that technology would alienate us from ourselves and the world around us. Against...