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 1 badges separately and gives them away as a free surprise badge with selected Stereohype T-shirts. B.I.O. Series 1 includes artworks by Alice Brun-Ney, Ange Hayward / Danger UK, Daniel Koh / Amateur Provokateur, Elisabeth Lecourt, FL@33, Fred Frei, Happypets, Jody Barton, Marie O'Connor / Peepshow, Megumu Kasuga / YiELD, Michael C. Place / Build, Tom Gauld, Patrick Duffy and Yorgo Tloupas / Intersection magazine. Released: November 2004