As often happens, the marketing department probably figured it would try to appeal to members of the "other" group. I strongly doubt that Joe designed any of those models for what that ad says. Frankly, at that stage of his career, he probably designed them to increase his retirement comfort...

But... that doesn't take away from their cool lines!

The fuse designs strike me as somewhat unnecessarily complex - after all, they are still basic box designs, it really is all about the planform. The Deception still strikes me as the simplest and easiest to build "box like" classic fuse.

David.