Thanks @quorten for inspiring me to do this, I’ve been planning it for maybe a year.  I bought a 1/2” dowel rod and asked the friendly guys at my local Ace Hardware to saw off a 7/8” piece since I don’t have an appropriate saw.  I sanded it down and it’s a good match for a 1/2-AA battery:     So I screwed a tiny #2, 1/4” screw into each end and used them to hold some stripped wires into place, looped around the screws:     It fits nice and snugly into th