My son and I recently did a four day class at Pro Shaper Shop,run and owned by Wray Schelin in Charlton Mass.I highly recommend attending one of Wrays classes.He has them on his website and ebay and the description is spot on. We learned so much while there and the class has opened our eyes to a whole new way of fabricating.Our focus was on the right front fender of a 120 XK Jaguar.So many reversed curved parts!!!The class explains the different ways coach builders made a car like this and so many more.The class is hands on with about 90 % or more just that. Wray is an encyclopedia of knowledge and showed-explained just what it takes to take a flat piece of material and make a fender out of it.These and other techniques can be used on any type or year car!! This is a must do class,even if you never touched a english wheel before or have limited experience.Here are some pics from the class with my 23 year old son at work.