Fritsch, JonasGrönvall, Erik2017-08-302017-08-302016978-3-319-33463-9FeltRadio is a portable technology for sensing WiFi through sensorial augmentation and Electric Muscle Stimulation (EMS). The technology enables its wearer to sensorially engage with the radio waves and WiFi activities that have become an integrated part of our everyday lives. The sensorial engagement changes people’s experience of WiFi activities, and allows them to participate in wireless communication infrastructures in novel ways. This is both an immediately embodied activity as it is a new form of social awareness. In this paper, we briefly present the FeltRadio technology and show how it facilitates new forms of critical reflection through sensorial participation in our contemporary experience of wireless traffic.enText/Conference Paper10.1007/978-3-319-33464-6_21