The next Math Colloquium will be held on Wednesday, November 13, from 4-5 p.m., in Buckley Center room 207. The speaker will be Ross Hatton from Oregon State University, who will present “Robotics and Geometry.” Hatton is a mechanical engineer specializing in robotics, so his talk will likely be of interest to computer science/engineering faculty and students. Refreshments will be served. For more information contact Carol Bruce, mathematics, at 7166 or bruce@up.edu.