Looks like the full talk is on youtube at https://www.youtube.com/watch?v=_KFpXuHqHQg

https://news.ycombinator.com/item?id=18108980

And an updated one:

https://www.youtube.com/watch?v=__wn9zXFiy8

https://news.ycombinator.com/item?id=18109098

I'm not sure which version these slides correspond to.