Amazing lectures. Classes were very organized. Perhaps the best prof I've had in my college years. If you pay attention and try your best, you can master the basics of SEM/TEM in 10 weeks. I learned invaluable knowledge here as these technologies are essential tools for characterizing structures of anything nano. As far as class goes, I think I ended slightly above average on the curve, but ended up with an A. He sort of mentioned that this was the most competitive class in the last 10 years, so that may be why.