After her wedding in 2009, artist Julia Kozerski decided to drastically change her lifestyle. She lost 160 pounds in one year — and documented the transition with her iPhone.

Her series — called “Changing Room” — was shot in various dressing rooms in 2010 and 2011. Her body was changing so rapidly that she kept trying on clothes as a way of exploring her identity. To view the NPR piece about this project, visit: http://www.npr.org/blogs/pictureshow/2012/09/24/161420557/losing-160-pounds-one-photo-at-a-time