Typically, trains power themselves. | Hacker News

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		stronglikedan 60 days ago \| parent \| context \| favorite \| on: The magic of through running Typically, trains power themselves.

Milner08 60 days ago | [–]

Also not really true. There are trains all over the world that draw power from over head lines and from 3rd and 4th rail systems.

IAmBroom 60 days ago | [–]

I design rail systems. That is not true, except maybe in your city.

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