There are Jewish engineers. And Jewish mechanics (I think the guy on Fast N Loud is a member of the tribes). But I have about as much mechano-technical prowess as a miniature Schnauzer. My primary skill: using prepositions in a snarky, grammatically correct way. But I’m always game to lose parts and render devices inoperable in an attempt to understand or correct their function. Just ask Nick who recently showed me how to properly clean my Wilson Combat XTAC. (“No. That’s a wet patch. You’re making sludge.”) Anyway, I’m a lot wiser about three-round burst devices for rifles. Which I can’t have unless the rifle in question is pre-1968 and the government gives me the OK. Which is just as well, really.