Geometry and the Imagination Links: Course Home Page (PDF) Review: I took this course when I was a student at UCSD and found it to be very enjoyable and informative. The course was design so that students in either secondary school education or math majors would take the course together (with different requirements for each), exposing them to the possibilities of mathematics that aren't usually presented in earlier math education. Even without video lectures, this is valuable material for anyone interested in mathematics.