Scrapiron Scher posted:3) Use electrically conductive paste in each joiner.
4) Connect all commons !!
What sort of electrically conductive grease do you use? I've used anti-seize in the past with decent results.
Is there a good way to connect the commons? I've used Gargraves in the past and simply soldered a jumper to the bottom of the outside rails. You can't do that without removing the plastic between tie sections and that looks like it will cause instability.