Minimal Fab Open PDK

@Matt Venn seems like this could be good for your course

Thanks Matt. from what I understand it's not really a target I could pay to get packaged chips - but I should double check that

Perhaps https://www.hightechnl.nl/semiconductors/nieuws/minimal-fab-minimal-fab-small-scale-microtechnology-and-semiconductor-fab-2/

I've emailed