This video is the shit !
It is awesome. Supposedly there has just been a data dump for WI. I would love to see his analysis of the WI data. I am certain he will notice the exact same trends.
I agree Dr Shiva took efforts to ensure many could understand and I also like how he removed emotion. In college I stated losing understanding with matrices, transforms and diffeques, however I believe I would have done better with these if Shiva was the prof.