2 ms·This is witchcraft... I feel like it is security hole too.... :(by tonetheman 8y agoThis is witchcraft... I feel like it is security hole too.... :(wwweston 8y agoWitchcraft would be if it played after you print the PDF. This is just software. :) (Though probably it probably is a security hole)goatlover 8y agoMaybe doable with the right kind of 3D printer?k__ 8y agoYou need to print it on epaper, hurr~