Tikaro.com: John Young’s Blog: “Young man! Do you want to learn electrical engineering the seven passwords of the Gnomon?” …well, you know the obligatory ingredients of a supervillian’s lair? * Underground * Big, heavy, inscrutable machinery * Some kind of platform or catwalk * LCD monitors bolted to the walls * Some kind of big blackboard with lots of math on it. The damp, flyblown, and utterly terrifying unimproved basement space two stories underground had ALL OF THAT, including twelve classroom chairs jammed next to a big blue boiler, facing a six-foot concrete platform, in back of which was mounted…