Open Softwear is a book about fashion and technology. More precisely it is a book about Arduino boards, conductive fabric, resistive thread, soft buttons, LEDs, and some other things. We started researching five years ago thanks to the support of K3, School of Arts and Communication, Malmö University, Sweden. Authors T. Olsson, D. Gaetano, J. Odhner, and S. Wiklund got the chance to come together