I thought about posting this in the Dr's thread about fuzz, but it's probably better having it's own spot. I stumbled onto this nice little video comparing vintage Ge fuzz circuits and shared it here for those who may not think they like, or just don't understand, fuzzes. The only one I currently own is the MkII Tonebender, but I'm building a Fuzz Face soon. It's interesting how some of the more interesting ones are also the most obscure, like the Selmer or Burns & Baldwin. I will also say that while he's running everything into a clean Fender amp, many of these will come alive in different ways going into slightly dirty amps. Hope you enjoy and find some new tones for yourself.