Comment by compiler-guy

I certainly don't think anything like this actually happened. And the linked article doesn't really do so either. I do think it can be a useful illustration of what problem each technology solves.

In another thread you talk about how the internet really is a series of tubes. We all know that "tubes" can be a useful analogy for understanding certain things about circuits and things built upon them. But we also don't think that tubes are more than a very basic analogy. Tubes don't really do packet switching.