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Comment by mturmon | Hacker News Reader

Hmm, are you sure you aren't thinking of the short story "The Roads Must Roll" by Heinlein (http://en.wikipedia.org/wiki/The_Roads_Must_Roll)? The setup you're describing sounds just like the one in that story.

I don't recall the same setup in the I, Robot stories (but it's been a long time).

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I'd like to take a moment to reflect on the fact that within five seconds of reading this comment, Google took me from "Issac Asimov Conveyor belt road" to [1], and a ^F for "Asimov" later I had "The concept of a megalopolis based on high-speed walkways is common in science fiction. The first works set in such a location are "A Story of the Days To Come" (1897) and When The Sleeper Wakes (1899) (also republished as The Sleeper Awakes) written by H. G. Wells, which take place in a future London. Thirty years later, the silent film Metropolis (1927) depicted several scenes showing moving sidewalks and escalators between skyscrapers at high levels. Later, the short story "The Roads Must Roll" (1940), written by Robert A. Heinlein, depicts the risk of a transportation strike in a society based on similar-speed sidewalks. The novel is part of the Future History saga, and takes place in 1976. Isaac Asimov, in the novel The Caves of Steel (1954) and its sequels in the Robot series, uses similar enormous underground cities with a similar sidewalk system. The period described is about the year 3000." [1]

We might not have conveyor belts for roads, but we are defiantly living in the future.

[1] http://en.wikipedia.org/wiki/Moving_walkway

Hmm, funny, I also googled with similar terms, but did not find the Asimov story (which I read when I was a kid). I'm sure you're right, of course -- just amused at my leaky memory.

To your comment, yes, that is pretty amazing, to have my (our) intelligence augmented in this way. Because just writing it down, and reading it once, is not sufficient to remember it.

It took us a long time to understand the power of writing, and it could be that eventual understanding of the power of search will also have vast implications.

I definitely remember there being moving walkways in The Robots of Dawn, one of Asimov's later robot-themed books. I only learned just now that they're all part of one series. I think that's what gizmo686 meant by "I Robot books", as opposed to the individual stories within the original book.

Luckily, Wikipedia has our backs on this, with a convenient list of works containing moving walkways: http://en.wikipedia.org/wiki/Moving_walkway#Science_fiction

https://en.wikipedia.org/wiki/Slidewalk

Several of Heinlein's other Future History books and stories reference the rolling roads.

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