There’s an opportunity for two students to attend an interesting technical conference (computer vision, pattern recognition, image/data fusion with applications in intelligence, medicine, robotics) for free, in return for volunteering to help at the registration desk. It’s the Applied Imagery Pattern Recognition (AIPR) Workshop, held at the Cosmos Club (about nine blocks away, at 22nd St. and Massachusetts Ave.). We need the help from7:45 A.M. until about 2 P.M. each day, from Wednesday, October 23 through Friday, October 25. You don’t have to be available for the whole time: volunteer for one or more of the days, or even for part of a day. Details of the conference, including the schedule of talks, are available at http://www.aipr-workshop.org/.