Selected international designers, illustrators and artists were invited to submit designs for this one inch (25mm) button badge series. Stereohype sells B.I.O. (By Invitation Only) Series 17 badges separately and gives them away as a free surprise badge with selected Stereohype T-shirts. B.I.O. Series 17 includes artworks by Alice Tosey, Antonia Henschel, Clare Tovey, D-Fuse, Emma Sullivan, Erik Spiekermann, FL@33, Graham Wood, Matthieu Renard, Patrick Duffy and Phil Baines. Released: November 2017