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  "path": "/technology/moving-sidewalks-history/",
  "publishedAt": "2026-04-03T13:00:00.000Z",
  "site": "https://www.popsci.com",
  "tags": [
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    "In 1871, cities almost got moving sidewalks. Why are we still waiting?",
    "Popular Science"
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  "textContent": "Even after debuting at the 1893 Chicago World's Fair, moving walkways still haven't made the leap to city streets.\n\nThe post In 1871, cities almost got moving sidewalks. Why are we still waiting? appeared first on Popular Science.",
  "title": "In 1871, cities almost got moving sidewalks. Why are we still waiting?"
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