Oli left his job as an advertising creative in 2009 to focus on photography. His playful projects have won awards and resonated with people around the world. Watch his 'Gather' talk.
Mads Perch discusses the diversity of his work, his source of inspiration and the importance of quick thinking when delivering alternative solutions.
Find out where and when Adam Pretty will be holding his talk 'Local Foreigner' at SXSW.