Ed Earl Ross wrote:

Perhaps a scale model would help settle the mights, coulds and maybes.

EEs abandoned models 20 years ago in favor of simulations, and they don't do
simulations for simple systems. Any sufficiently advanced technology appears
to be magic, and the less you know, the more it seems to be magic. George Ghio
measures risistors in amps, so a large part of the world is magic to him.

Nick