Parts can be shrunk (see iphone, ipad) but a dvd has a fixed size you can't shrink so there you have the weakest link. Btw, it was 3x2x1" what I meant. The per

Parts can be shrunk (see iphone, ipad) but a dvd has a fixed size you can't shrink so there you have the weakest link. Btw, it was 3x2x1" what I meant. The perfect size.