Bredebahn
Cinema, Garden Railway, Private Flying (licenced p
I'd agree with the battery LED concensus. LGB pickup wheels are excellent (those with ball bearings, not the plunger type which add too much drag) but very expensive. If you wish to experiment with track pickup on cheaper wheelsets, might I suggest that playing with a short length of phospher-bronze strip/wire bearing on the back of each wheel might be the way to do this. Phospher-bronze is tensile, requiring little contact pressure, solders easily to connecting wires, and conducts well - it isn't affected by corrosion either. If it works in 00 and N without too many problems, it should be more easily achieved in our scale.