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0 pointsProziam5y ago0 comments

The Japanese train system utilizes similar concepts IIRC. When I first read about this I was astonished about how effective it was [0](up to 85% error reductions)!

[0] https://www.atlasobscura.com/articles/pointing-and-calling-j...

[1] https://news.ycombinator.com/item?id=18952193

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frosted-flakes5y ago

Toronto and New York City use a similar point-only system on its subway systems. Without the white gloves though.

https://www.theglobeandmail.com/canada/toronto/article-autom...

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