Hello! First of all, thank you taking the time to read this. I'm a high school student currently about to begin my last year (I'm from Argentina so here we start in March) and would like to study physics in 2020. Because of that, I contacted a university here and they told me that if I wanted to, I could go there and perform some physics related experiments or conduct research for, I don't know, more or less 3 months (with a supervisor). So, I'd like to know if you have any suggestions as to which experiments I could make there to use my time well. I'm interested in making experiments that are somehow original, so if you can think of something like that it'd be nice. The reason behind all this is that I'll be applying to some American universities, and I read somewhere that this is a good way of showing that I'm interested in the subject. If you have any ideas as to what kind of research I could conduct, please leave me a comment. Again, thanks a lot!