I'm not certain why it is, but I've been into looking at sheetmetal stuff lately. I've subscribed to Classic Metal Shaping on You Tube for a while, but just rediscovered their videos while shopping for a Pullmax machine. I headed over to their website for a look at some of their work. I loved the bumper photos from above. Super inspiring! The grill shell work belong made me think of Shop Teacher Bob's recent work. I think he'll enjoy this.