B.I.O. (by invitation only) series 10 >>> £1.50 (set of 4 >>> £5)
(also part of the random 'FREE surprise badges' with purchased FL@33 T-shirts)

Selected international designers, illustrators and artists have been invited to submit one to four designs for this one inch (25mm) button badge series. Stereohype sells 'B.I.O. series 10' badges separately and gives them away as a free surprise badge with purchased stereohype T-shirts. The 'B.I.O. series 10' includes artworks by Al Heighton, Catherine Dixon, Cristina Guitian, FL@33, Gregori Saavedra, Lawrence Zeegen, Nazario Graziano, Stefan G. Bucher, Strange Attractors Design, Tamar Moshkovitz, Thom Lambert and unfolded. Released: September 2011.

designed by unfolded

Nadia Gisler and Friedrich-Wilhelm Graf founded Zurich-based graphic design studio unfolded in 2003. In 2008 Alina Günter joined the team.

description:
All Stereohype badges available at stereohype.com are classic high quality 1" (25mm) metal button badge(s) with 'D'/'e'-pin and have a little circular sticker on the back of the badge featuring the release date, name of badge designer and series details.