Hello my friends, I need to select a topic for undergraduate research. I have a meeting set-up with my advisor, and I would like to take some possible problems with me to discuss with him. After searching for unsolved problems for some time, all of them seemed well above something an undergraduate could hope to tackle, or even grapple with a bit, so I am curious to see if anyone here has any ideas for projects (ideally theory) at the undergraduate level. The difficulty of the problems is no concern--I just want to make sure that I can understand the problem so that I can begin working on it. I do not, for example, have significant background in General Relativity, Particle Physics, or string theory. Many thanks for your suggestions. W.H.