Comment by dammitcoetzee

It's hard not to be dismissive of what appears to be a simple set of concepts, but you're missing on an opportunity to learn a very cool set of skills here. I recommend that anyone who wants to live a better life and do better work read books on the Toyota Production System and Taiichi Ohno. As for Poka-Yoke, It's a word that seems simple but when used in industry contexts communicates a deeper set of requirements than just "make it foolproof". Also, don't undersell how useful systematizing common sense is (and how difficult its application can get).