Alongside the map, TFL wrote ... That’s where the shortest distance between two tube stops in London can be revealed.

For true reliability you’ll need to build directly in hardware, which is exactly what this map of the London tube system uses. The base map is printed directly on PCB, with LEDs along each of ...

Share As the world's oldest subway, better known as the Tube, celebrates its 150th birthday, here's a familiar but gently tweaked reminder: Mind the map. The London Underground is justly famous as ...