Replacing Subway Lines With High-Speed Moving Sidewalks Sounds Terrifying
London has the oldest subway system in the world: great for tourism, but sometimes not-so-great for commuters. There’s all sorts of sensible plans to upgrade the city’s public transport, but here’s one particularly outside-the-box solution: a 15mph moving sidewalk, looping 17 miles under London. What could go wrong!
No comments:
Post a Comment