Since 2003 (Dan) and 2007 (Sophia), we have recorded all of our journeys with a GPS. It traces our paths wherever we go, throughout our daily lives and during our travels outside of Berlin. We are the only people to have such a long record of every movement we make in this way.
You can find an archive of GPS maps here
Our motivations and inspirations to begin this practice varied. Dan’s initial impulse was to watch himself learn about Berlin, the city he and Sophia moved to in 2001. In 2007, Sophia stated that she would do it for a year to observe how having a small daughter was affecting her movements. She has continued the daily practice to this day and, now, does not intend to stop.
The information we collect is used in a variety of ways and informs much of our ongoing and past work, including Five Years of Coming Home and All Our Traces in Berlin 2011. Currently, we are working on encoding our data into tapestries and weaving.
Our prints are sometimes made with a pen plotter or printed with archival inkjet inks on acid-free paper and mounted on Aluminium Dibond. As well as being exhibited in Japan, Brazil and Europe, works are in private collections in the UK and Germany and published in various anthologies and academic publications (for greater detail, see our CV).