Williams works with LOCAD-PTS Experiment Hardware in the US Lab during Expedition 15

ISS015-E-06773 (5 May 2007) --- Astronaut Sunita L. Williams, Expedition 15 flight engineer, sets up a video camera inside a flame resistant covering to film a chip during Lab-on-a-Chip Application Development-Portable Test System (LOCAD-PTS) Swab Operations in the Destiny laboratory of the International Space Station.