After graduating from Soldering 101, I quickly became addicted to the smell of solder — which is kind of like a mix of wet newspaper and wet dog. Given that explanation the addiction makes little sense, but those of you who are likewise afflicted will understand. Anyway, I fired up another DIY audio kit though...

So, I'm the guy from Marketing. I've never heard of a film capacitor (is it anything like a flux capacitor?) and to me "resistance" is the thing that keeps shoppers from clicking "Add to Cart". But Ben was kind enough to offer a course in soldering that even I could understand. After going over the...