No black LEDs?
Arthur Conan Doyle wrote:
Peter Able wrote:
It'd put an extra load on the PSU, but how about pale white LEDs with
LED OFF representing Northern line trains?
It would be very cool if the larger one were built to scale with the Douglas
Rose historical LU map. Even better - add a few extra LEDs that light at random
on some of the disused lines.
Ah, the ghostly option! But I do like the idea of a new, larger version,
built to scale.