Hello Jeffrey and listers. Sorry I have taken so long to post this. We
have been busy this weekend.
When I have wires to connect to a power supply, I too tie a knot in the hot
wire and put a braille notation on the plus post to be sure I don't make a
mistake. I don't work on wiring but electrical tape to distinguish colors
works too. To answer your question Jeffrey, Casey did not have a job in
electronics but dabbled with stuff at home. He kept wires separated by
tying bread ties on them. If they were tiny, then he used the tape. I
always wondered if the metal in the ties would cause a problem. I'll never
forget the day that Casey's brother gave him an old tube A M radio to play
with. Casey plugged it in and turned it on. It hummed loudly then filled
the room with smoke but the thing played on! I think that one hit the
trash!
Anne, K1STM