So I'm a junior dual majoring in math/physics. I've applied to some REU programs, but considering the low acceptance rate, I'm wondering what else I could do this summer. The last few summers I've worked as a tutor. I've been looking around for some classes to take, but most of them are intro. physics & basic mathematics. I also don't have an exceptionally huge budget. So any ideas on what other possibilities there are? I loath the idea of working at Wal-mart for another summer.