There seems to be a lot of interest in both of these topics so I was wondering if people would like me to do one or both? I know of a few pretty east circuits we could put together that I have used to teach before (and that blink and are customizable, so that's a plus) and I already have lots of example schematics I could show designing a board for. I am most comfortable with eagle but no matter what cad software you use the design principles and layout process should remain the same.
Let's see who is interested and we can then figure out if we want to do it on Tuesday or find another time to meet up.
Also, depending on how many people show up we may need some extra soldering equipment and/or some extra materials, but we can deal with that once we get a headcount and see how much interest there is.