So, the nostalgia that the professor feels was nice to see, it's really the same way most of us feel, and if you're not in the retro community you might not know that there are groups out there that know all about this stuff and have been into it for years. I'm not going to fault the professor, I like to see when people rediscover their childhood computers and share them with their children, family and friends.
That said, like everyone else here, the fact that this made it to CNN as something amazing and rare is crazy. The humor and annoyance really is pointed to CNN as further proof that there is no such thing as researched news articles anymore. In the old days, they would have used that as a catalyst into an article on the retro computing hobby, not the sole article itself.