Hi, I'm a second year.
I'm taking this class because some time after I've graduated, when Tom decides to stop answering my emails, I'm going to have to be able to read a spec sheet on my own.
My notes for this class will be at: http://itp.nyu.edu/~df785/sensor/index.html
My notes from ITP: http://itp.nyu.edu/~df785/index.html