Some things are just so smegging cool they don’t need an explanation.
First, there’s this awesome live Tube map. Where trains are in real time, which is on a level of coolness as realizing that Tube Deluxe can tell you when trains are due at stations (which is great if you’re above ground…).
But then there’s this:
Compare that with this:
As Steffany put it,
Rapid transit system porn!!!