3 ms·

I guess I am a true mathematician.

• Tichy 14y ago
  Me too. It's obvious that the two permanently coupled cars are really just one big car with a toilet, and it's obvious from the start that they should just have put a toilet in every car. But that's too easy to be the point, I suppose? Maybe it is a parable against yet another workaround?
  • bernardom 14y ago
    Having two permanently coupled cars is obvious. It is NOT obvious that they should have put a toilet in every car. The solution works quite well and you save a potentially large amount of money.
    • Tichy 14y ago
      But then they could have just build bigger cars to begin with, which would have been even more efficient?
      • toddsifleet 14y ago
        That would affect turning radius, and what tracks the train could run on. Unless of course you built them like the large buses with a swivel in the middle, but then you get into non-standard stuff.