I've always thought of FoamCore like sheetrock: If you score it you can get it to curve on one axis, but never two. Well, I've just been proven wrong.
Here in Part 3 of his FoamCore modelmaking tutorial series, industrial designer Eric Strebel demonstrates his clever technique for creating compound curves with the stuff. And interestingly, he came up with the technique while working on a project for a NASCAR team. Watch and learn: