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 3 badges separately and gives them away as a free surprise badge with selected Stereohype T-shirts. B.I.O. Series 3 includes artworks by (Simon) Basher, Billy Kiosoglou and Frank Philippin / Brighten the Corners, Chosil Jan Kil / Janfamily, David Foldvari, FL@33, French, Rex + Joyce / Inksurge, Karen Jane, Luke Best / Peepshow, Megumu Kasuga, Mimic, Nadine Faye James, Rieme Gleijm, Vaughan Oliver / v23, Kat Stubbings / Vilderness, Yeong-Woong Cheong. Released: December 2005