Diodes Good R-R-R. Build lots of fun things with diodes.
As for the 1984 Version of Merlin V. 1a2, I'd say you did the right thing :banana:
Hey Ed! As for the rotary dials slowing them down, how about just putting the blank circle plates in place of the dial. I remember seeing one of those at a chicken joint back when I was about 5 years old. Even then I was trying to figure out the technical part behind it :>)
