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Ballast Cleaner (wikipedia.org)
14 points by simonebrunozzi on June 6, 2023 | hide | past | favorite | 2 comments


Ballast seems to be HN's new darling :) Recently (282 comments):

https://news.ycombinator.com/item?id=36183788

The machines are fascinating. Actually some are more like factories on train wheels.


There's something beautiful in a train that fix its own tracks.




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