(the worst part of ML is that it is now difficult to search for things about locomotive trains ... fortunately one of the searches reminded me that it was subwa

(the worst part of ML is that it is now difficult to search for things about locomotive trains ... fortunately one of the searches reminded me that it was subways and not trains...) A Subway Named Turing - https://community.fortunecity.ws/underworld/continue/56/subway.html https://community.fortunecity.ws/underworld/continue/56/subw... (which is referenced from another HN post that incidentally is from the same site - though different page) Computational Duplo train track layouts - https://news.ycombinator.com/item?id=17772292 https://news.ycombinator.com/item?id=17772292 (215 points, 19 comments)