This site is basically what other engineers jot down in their little blue notebooks, then can't find ever again.
If some of these notes make me look the ignorant idiot, so be it. Each time I began one, I doubtless was. My principal goal is to retire each night less an idiot than when I arose that morning.
C'est parfait comme ça : je me couche un peu moins con chaque soir.
If I can help you achieve that too, then my embarrassment is well worth it.