This video is better viewed full screen as it certain parts may be hard to read at the regular size. My eyes aren't so great anymore and I was able to read it. But then again, I created it so I know what it says :)
This is the first of four parts and describes how buying a domain name is analogous to buying land. I created to be used in the course Web Terminology For New Webmasters but it certainly can stand on it's own.
Part 2, describes the analogy of web hosting to a real estate general contractor.