Following the first OK Talk events in 2010, ‘OK Talk Helsinki/London’ book documents the discussions between a group of twenty Finland- and UK-based creative practitioners, which dealt with new modes of spatial practice, strategies of participation and the crossing of boundaries between design, art and other fields. In addition to presenting the best parts of the talks, the publication widens the discourse, offering new perspectives to the topics at hand through essays, interviews and visual material. It is edited by OK Do and designed by Åh, including contributions by Åbäke, Bryan Boyer, Martti Kalliala, Zak Kyes, Markus Miessen, Karen Mirza, Teemu Suviala and Finn Williams.