mechanisms

I think that my attempts to use rods and hinges to transfer expression from fingertips to puppet-tips may be overkill.
This drawing shows what may be a simpler way - just using 2 fingers instead of 3.
It still does not address the fact that a finger in the puppet's head gives a huge range of expression, but it does mean a simpler more direct connection between fingers and puppet movement than the rods and hinges probably could.