This is a 3-D space experiment that we're conducting in the European Columbus module. We tried to find out how microgravity affects our ability to judge distance in zero gravity.
Here Nicole Stott is working on the phlebotomy for the medical science experiment. We collect the samples of blood and other things and store them in the refrigerator in the Japanese module and return them on the shuttle or Soyuz.
Here Bob is working on the exercise device. We have a variety of exercise devices, including a cycle ergometer.
This is an experiment in the U.S. laboratory module. It's called SPHERES. We checked the software and algorithm for the formation flight of satellites. We tried combinations of two satellites and three satellites for this experiment.