Oliver (Prof. Henry)
Prof. Henry makes a sign suitable for dark places.
I couldn’t tell you which was the ground wire. Each color is on its own circuit and is powered be two AA batteries. The little power supply switch let’s you choose between steady on, slow flash, and fast flash.Fascinating. Lookedup someinfo and no one mentioned which wire is the ground. The angel wires are ultra thin, but apparently carry the AC, low voltage current? Is the phosphor coated wire the ground? Great sign, and I can see this as a whole small business enterprise. How many stores would love to have a lit up sign? Probably a lot. I put this up on fb too.