[Dru89]

Even though everyone else is talking about this as an impractical solution, I think it's clever at least.

I don't know that I would ever use it, but I like the novel concept of it. If this was just a for-fun kind of project, I'd think it was pretty awesome. If you're trying to market it as a business, you're going to run into all the problems everyone else has already mentioned.

[logn]

Yes, I think people are missing the point. It's not like the author is proposing an IETF standard or claiming this fixes some inherent problem with URLs. It's a novelty and is aesthetically pleasing.

I could see someone making stuff on Etsy stitching/drawing this in as a signature that links to their homepage.