top row: SGPaths and Gosts or Cellphones (10 captures) installed at the exhibition Artistic Mediums. at Museum of New Art, Detroit-Pontiac, Michigan, 2008 and at the New Art Center, Newton, MA, 2011
Images 4-9: SGLoops, designed for handhelds for UCSD campus bus route, La Jolla
Image 10: selections from Waves for Wellfleet (part of Marconi projects)
images 11-15: Ping, installed at IU Art Museum, 2005