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 5 badges separately and gives them away as a free surprise badge with selected Stereohype T-shirts. B.I.O. Series 5 includes artworks by Agathe Jacquillat / FL@33, Andy Smith, Birgit Simons, Darren Firth, ÉricandMarie, Holger Klein, Gonzague aka Alexandre Leonard-Dalissier, Kerstin Hlava-Landeck, Samantha (Manti) Bohatsch / Less Rain, Lotie, Lisa Olausson / Medium, Richard J. Kirk / Manikato, Rachel Pfleger, Anne & Alex / Rude & Rusitschka, Tomi Vollauschek / FL@33, Ronald Wisse / Visualdata. Released: November 2006