Live Physiological Sensing and Visualization Ecosystems: An Activity Theory Analysis. - Tamara L. Clegg; Leyla Norooz; Seokbin Kang; Virginia Byrne; Monica Katzen; Rafael Valez; Angelisa C. Plane; Vanessa Oguamanam; Thomas Outing; Jason C. Yip 001; Elizabeth M. Bonsignore; Jon Froehlich (CHI, 2017)