Teaching my wife AI - Lecture 2 - Revision of Basics

Learning Goals of this lecture - https://docs.google.com/document/d/18l8NE1cbmJQBDNgtJmgFrNJc74mibj8szFZi8EFM-uw/edit?usp=drivesdk Link to previous lecture - https://youtu.be/N1wmzs1Vqrg Link to next lecture - http://y2u.be/jGq4LnInqJk