Catalog express an experience of participants of the Dutch Design Summer School Open Set. Open Set is a two-week thematic program consisting of a series of intensive one or three-day workshops, symposiums and film screenings, led by Dutch and International designers, artists and researchers. It promotes and enhances the social value of design. The catalog of 2015 edition is organized into 2 axis. X-axis carries pictures as an emotional part of an experience and Y-axis carries a text as knowledge part. They both create full experience, not just retold, but also perceived. The topics are hyperlinked to each other inside of this and also past catalog editions, so the reader is able to follow the topics, not only read linearly. Designed in cooperation with Alessandro Carosso.