Last chance....

And now it's over.
Like many technical classes, this had a specific focus. Like too many attempts at communication, the description of the class lacked the very important fact that every instance of measurement was focused on extreme accuracy of very low resistances and currents. It was a bit like being invited to a seminar on how to run your best mile at the track, only to have a class in several ways to improve how you position your feet in the starting blocks. Important but not well hinted at by the title!

It WAS interesting to see how additional measuring wires can be used to make a measurement more precise.