<p>Nanoscale DEFINITELY. I’m doing Materials Engineering with a specialization in Nanotechnology. It’s an explosive field right now, everything is new and developing. Nanomaterials in particular is an awesome area to go into if your a curious type, because the properties of materials at that scale are completely different and unique. MSE is also sort of all-encompassing for the engineering fields, so you’ll be doing a little of everything which is very good career wise, because you can go just about anywhere you want. Economics, while interesting, is more on the analytical end. So it all comes down to whether you prefer to create or analyze.</p>